Properties of the Number -111111117

One Hundred Eleven Million One Hundred Eleven Thousand One Hundred Seventeen

Basics

Value: -111111118 → -111111117 → -111111116

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 × 1381 × 2063

Divisors: 1, 3, 13, 39, 1381, 2063, 4143, 6189, 17953, 26819

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110100111110110101111001101

Octal: -647665715

Duodecimal: -312644B9

Hexadecimal: -69f6bcd

Square: 12345680320987689

Square Root: 10540.925813229122

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

Lunar squares n that can be written as n = i·i in more than one way. A180513

a(n) = (10ⁿ + 53)/9. A165246

Composite numbers whose multiplicative digital root is 7. A201021