Base | Representation |
---|---|
bin | 10111001001111100… |
… | …11101101001011001 |
3 | 1012002101002100112220 |
4 | 23210332131221121 |
5 | 200424431423301 |
6 | 5413322254253 |
7 | 620031061431 |
oct | 134476355131 |
9 | 35071070486 |
10 | 12431514201 |
11 | 52aa2a1687 |
12 | 24ab357389 |
13 | 123168b382 |
14 | 85d0672c1 |
15 | 4cb5ab936 |
hex | 2e4f9da59 |
12431514201 has 16 divisors (see below), whose sum is σ = 16812417600. Its totient is φ = 8169916608.
The previous prime is 12431514167. The next prime is 12431514209. The reversal of 12431514201 is 10241513421.
It is not a de Polignac number, because 12431514201 - 214 = 12431497817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12431514209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32071 + ... + 160908.
It is an arithmetic number, because the mean of its divisors is an integer number (1050776100).
Almost surely, 212431514201 is an apocalyptic number.
It is an amenable number.
12431514201 is a deficient number, since it is larger than the sum of its proper divisors (4380903399).
12431514201 is a wasteful number, since it uses less digits than its factorization.
12431514201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193288.
The product of its (nonzero) digits is 960, while the sum is 24.
The spelling of 12431514201 in words is "twelve billion, four hundred thirty-one million, five hundred fourteen thousand, two hundred one".
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