Properties of the Number -220113

Two Hundred Twenty Thousand One Hundred Thirteen

Basics

Value: -220114 → -220113 → -220112

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 37 × 661

Divisors: 1, 3, 9, 37, 111, 333, 661, 1983, 5949, 24457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110101101111010001

Octal: -655721

Duodecimal: -A7469

Hexadecimal: -35bd1

Square: 48449732769

Square Root: 469.1620189231008

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(0) = 1 by convention; for n>0, a(n) is the number of points in the n-th figure shown in A255011 (meaning the figure with 4n points on the perimeter). A331449

Odd numbers k such that φ(k) = φ(k+2), where φ is the Euler totient function (A000010). A333741