Base | Representation |
---|---|
bin | 10010001100111101010001… |
… | …10000011111000111100111 |
3 | 12020201121022110111100211010 |
4 | 21012132220300133013213 |
5 | 20221303042131422322 |
6 | 221044235015313303 |
7 | 11300621011041600 |
oct | 1106365060370747 |
9 | 166647273440733 |
10 | 40027631514087 |
11 | 11832694520628 |
12 | 45a575897b833 |
13 | 19447880590b9 |
14 | 9c54c2148da7 |
15 | 49632594720c |
hex | 2467a8c1f1e7 |
40027631514087 has 96 divisors (see below), whose sum is σ = 62553467311104. Its totient is φ = 22700724076800.
The previous prime is 40027631514047. The next prime is 40027631514139. The reversal of 40027631514087 is 78041513672004.
It is not a de Polignac number, because 40027631514087 - 26 = 40027631514023 is a prime.
It is a super-2 number, since 2×400276315140872 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40027631514047) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11304045537 + ... + 11304049077.
It is an arithmetic number, because the mean of its divisors is an integer number (651598617824).
Almost surely, 240027631514087 is an apocalyptic number.
40027631514087 is a deficient number, since it is larger than the sum of its proper divisors (22525835797017).
40027631514087 is a wasteful number, since it uses less digits than its factorization.
40027631514087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4869 (or 4862 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 40027631514087 in words is "forty trillion, twenty-seven billion, six hundred thirty-one million, five hundred fourteen thousand, eighty-seven".
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