Base | Representation |
---|---|
bin | 1001001111000010101… |
… | …11100010101001001111 |
3 | 1010100001010121221202100 |
4 | 10213201113202221033 |
5 | 20144324244014143 |
6 | 401434420530143 |
7 | 31632220404600 |
oct | 4474127425117 |
9 | 1110033557670 |
10 | 317313657423 |
11 | 112632318394 |
12 | 515b7850953 |
13 | 23bcbac2309 |
14 | 1150274bda7 |
15 | 83c26916d3 |
hex | 49e15e2a4f |
317313657423 has 72 divisors (see below), whose sum is σ = 552043055616. Its totient is φ = 174940365600.
The previous prime is 317313657421. The next prime is 317313657431. The reversal of 317313657423 is 324756313713.
317313657423 is a `hidden beast` number, since 3 + 1 + 73 + 1 + 3 + 6 + 574 + 2 + 3 = 666.
It is not a de Polignac number, because 317313657423 - 21 = 317313657421 is a prime.
It is a super-2 number, since 2×3173136574232 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (317313657421) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4490040 + ... + 4560162.
Almost surely, 2317313657423 is an apocalyptic number.
317313657423 is a deficient number, since it is larger than the sum of its proper divisors (234729398193).
317313657423 is a wasteful number, since it uses less digits than its factorization.
317313657423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70505 (or 70495 counting only the distinct ones).
The product of its digits is 952560, while the sum is 45.
The spelling of 317313657423 in words is "three hundred seventeen billion, three hundred thirteen million, six hundred fifty-seven thousand, four hundred twenty-three".
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