Properties of the Number -1111110

One Hundred Eleven Thousand One Hundred Ten

Basics

Value: -1111111 → -1111110 → -1111109

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 7 × 11 × 13 × 37

Divisors: 1, 2, 3, 5, 6, 7, 10, 11, 13, 14

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001111010001000110

Octal: -4172106

Duodecimal: -457006

Hexadecimal: -10f446

Square: 1234565432100

Square Root: 1054.0920263430514

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

Products of 7 distinct primes (squarefree 7-almost primes). A123321

Sums of 6 distinct powers of 10. A38448

a(0)=0; a(n) = 10·a(n-1) + 10. A105279

Numbers that are divisible by exactly 7 distinct primes. A176655

a(n) is the least positive number which yields a multiple of n when its decimal digits (which are necessarily 0's and 1's) are read in any base. A329126

Least multiple of n consisting of a succession of 1's followed by a succession of 0's. A52983

Dates after Jan 01 1000 in chronological order which are palindromic when they are written according to the format MMDDYYYY (American standard). Leading zeros of the terms are suppressed. A210893

Numbers that are sums of consecutive powers of 10. A309761

Least positive multiple of n which when written in base 10 is either a repunit or of the form 111...000. A244859

Numbers consisting of a nonempty string of 1's followed by a nonempty string of 0's. A276349