Base | Representation |
---|---|
bin | 11101001101100010… |
… | …101101000010001000 |
3 | 2222221221010100212012 |
4 | 131031202231002020 |
5 | 1003214110322211 |
6 | 22224220035052 |
7 | 2160162112325 |
oct | 351542550210 |
9 | 88857110765 |
10 | 31365714056 |
11 | 12336145236 |
12 | 60b4392a88 |
13 | 2c5b2cab21 |
14 | 1737993b4c |
15 | c38999d8b |
hex | 74d8ad088 |
31365714056 has 16 divisors (see below), whose sum is σ = 60245122140. Its totient is φ = 15300348160.
The previous prime is 31365714047. The next prime is 31365714071. The reversal of 31365714056 is 65041756313.
It can be written as a sum of positive squares in 2 ways, for example, as 29710037956 + 1655676100 = 172366^2 + 40690^2 .
It is a super-2 number, since 2×313657140562 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47813261 + ... + 47813916.
Almost surely, 231365714056 is an apocalyptic number.
It is an amenable number.
31365714056 is a deficient number, since it is larger than the sum of its proper divisors (28879408084).
31365714056 is a wasteful number, since it uses less digits than its factorization.
31365714056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95627224 (or 95627220 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 41.
The spelling of 31365714056 in words is "thirty-one billion, three hundred sixty-five million, seven hundred fourteen thousand, fifty-six".
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