Base | Representation |
---|---|
bin | 110100011011001100… |
… | …001100111101000111 |
3 | 12101021222222210221100 |
4 | 310123030030331013 |
5 | 1410240413232341 |
6 | 41505402151143 |
7 | 4031636360313 |
oct | 643314147507 |
9 | 171258883840 |
10 | 56290758471 |
11 | 21966735aa2 |
12 | aaab7b24b3 |
13 | 540114c00c |
14 | 2a1ddc8b43 |
15 | 16e6cb33b6 |
hex | d1b30cf47 |
56290758471 has 12 divisors (see below), whose sum is σ = 81364167040. Its totient is φ = 37501652160.
The previous prime is 56290758457. The next prime is 56290758529. The reversal of 56290758471 is 17485709265.
56290758471 is a `hidden beast` number, since 5 + 629 + 0 + 7 + 5 + 8 + 4 + 7 + 1 = 666.
It is not a de Polignac number, because 56290758471 - 227 = 56156540743 is a prime.
It is a super-3 number, since 3×562907584713 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56290750471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2112706 + ... + 2139183.
Almost surely, 256290758471 is an apocalyptic number.
56290758471 is a deficient number, since it is larger than the sum of its proper divisors (25073408569).
56290758471 is a wasteful number, since it uses less digits than its factorization.
56290758471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4253366 (or 4253363 counting only the distinct ones).
The product of its (nonzero) digits is 4233600, while the sum is 54.
The spelling of 56290758471 in words is "fifty-six billion, two hundred ninety million, seven hundred fifty-eight thousand, four hundred seventy-one".
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