Base | Representation |
---|---|
bin | 1001000110001101101… |
… | …11010001010111101011 |
3 | 1002212210211011120211010 |
4 | 10203012313101113223 |
5 | 20110122422220042 |
6 | 355332230035003 |
7 | 31403606234061 |
oct | 4430667212753 |
9 | 1085724146733 |
10 | 312574023147 |
11 | 11061a983a71 |
12 | 506b44a8a63 |
13 | 23624b952a9 |
14 | 111b30a4031 |
15 | 81e651a59c |
hex | 48c6dd15eb |
312574023147 has 16 divisors (see below), whose sum is σ = 428840058240. Its totient is φ = 202399482432.
The previous prime is 312574023103. The next prime is 312574023211. The reversal of 312574023147 is 741320475213.
It is a de Polignac number, because none of the positive numbers 2k-312574023147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (312574021147) 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, 6745218 + ... + 6791399.
It is an arithmetic number, because the mean of its divisors is an integer number (26802503640).
Almost surely, 2312574023147 is an apocalyptic number.
312574023147 is a deficient number, since it is larger than the sum of its proper divisors (116266035093).
312574023147 is a wasteful number, since it uses less digits than its factorization.
312574023147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13536842.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 312574023147 in words is "three hundred twelve billion, five hundred seventy-four million, twenty-three thousand, one hundred forty-seven".
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