Properties of the Number -11111113

Eleven Million One Hundred Eleven Thousand One Hundred Thirteen

Basics

Value: -11111114 → -11111113 → -11111112

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 13 × 31 × 79 × 349

Divisors: 1, 13, 31, 79, 349, 403, 1027, 2449, 4537, 10819

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101010011000101011001001

Octal: -52305311

Duodecimal: -387A061

Hexadecimal: -a98ac9

Square: 123456832098769

Square Root: 3333.3336166666545

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

Numbers with multiplicative digital root value 3. A34050

a(n) = (10ⁿ + 17)/9. A98406

Start with a(1) = 1. For n>1, choose a(n) to be the smallest number > a(n-1) consistent with the condition that "the a(n)-th digit is a 1" is true for all n. A114134

Composite numbers with digital product = 3. A199982

Keep only the first digit of each integer and concatenate them. The result is the concatenation of all integers of the sequence. A106000

a(n) is the smallest proper multiple of n whose digit product is the same as the digit product of n; 0 if no such number exists. A340204