Base | Representation |
---|---|
bin | 111101000111001100… |
… | …0001010010101000010 |
3 | 110112202011220210120211 |
4 | 1322032120022111002 |
5 | 4122233323423224 |
6 | 140142331424334 |
7 | 12324123122434 |
oct | 1721630122502 |
9 | 415664823524 |
10 | 131237717314 |
11 | 507262a7500 |
12 | 215272b50aa |
13 | c4b6443842 |
14 | 64cda16654 |
15 | 363184e894 |
hex | 1e8e60a542 |
131237717314 has 48 divisors (see below), whose sum is σ = 217443563064. Its totient is φ = 59360843520.
The previous prime is 131237717297. The next prime is 131237717327. The reversal of 131237717314 is 413717732131.
It can be written as a sum of positive squares in 4 ways, for example, as 101431421289 + 29806296025 = 318483^2 + 172645^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79201174 + ... + 79202830.
Almost surely, 2131237717314 is an apocalyptic number.
131237717314 is a deficient number, since it is larger than the sum of its proper divisors (86205845750).
131237717314 is a wasteful number, since it uses less digits than its factorization.
131237717314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3091 (or 3080 counting only the distinct ones).
The product of its digits is 74088, while the sum is 40.
The spelling of 131237717314 in words is "one hundred thirty-one billion, two hundred thirty-seven million, seven hundred seventeen thousand, three hundred fourteen".
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