Properties of the Number -112211

One Hundred Twelve Thousand Two Hundred Eleven

Basics

Value: -112212 → -112211 → -112210

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: Yes

Factorization: 11 × 101 ²

Divisors: 1, 11, 101, 1111, 10201, 112211

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11011011001010011

Octal: -333123

Duodecimal: -54B2B

Hexadecimal: -1b653

Square: 12591308521

Square Root: 334.9791038258954

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Palindromes in base 3 (written in base 3). A118594

Dates after Jan 01 00 in chronological order which are palindromic when they are written according to the format MMDDYY (American standard, short). Leading zeros of the terms are suppressed. A210895

Divide natural numbers in groups with prime(n) elements and add together. A34956

a(n) = n² written in base 3. A1738

In the array shown below the n-th row contains all the palindromes that use digits > 0 and have a digit sum of n. The sequence contains the array read by rows. A82266

Palindromes which are base-3 representations of squares. A263608

Palindromes in A083114. A83115

Palindromes with exactly 3 palindromic prime factors (counted with multiplicity). A46377

Palindromes formed from the concatenation of n, sum of n and R(n), and R(n) with its leading zeros; or 0 if no such palindrome exists. R(k) is the digit reversal of k. A84998

Smallest n-digit number that has exactly n divisors, each with a different number of digits, or 0 if no such number exists. A125315