Properties of the Number -1111111113

One Hundred Eleven Million One Hundred Eleven Thousand One Hundred Thirteen

Basics

Value: -1111111114 → -1111111113 → -1111111112

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 7 ³ × 1079797

Divisors: 1, 3, 7, 21, 49, 147, 343, 1029, 1079797, 3239391

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000010001110100011010111001001

Octal: -10216432711

Duodecimal: -270138149

Hexadecimal: -423a35c9

Square: 1234567905432098769

Square Root: 33333.333361666664

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

a(n) = (10ⁿ + 17)/9. A98406

Composite numbers with digital product = 3. A199982

Primes of form R_n + 2 {= (10ⁿ + 17)/9}, R_n being the n-th repunit, i.e., primes consisting of a string of 1's followed by a terminal 3. A105431

Least number k > n such that the multiplicative and additive digital roots of k are both equal to n. A272029