Base | Representation |
---|---|
bin | 110001000000000010… |
… | …001011110000100111 |
3 | 12000210202101011021112 |
4 | 301000002023300213 |
5 | 1330223130444311 |
6 | 40100454535235 |
7 | 3541551646052 |
oct | 610002136047 |
9 | 160722334245 |
10 | 52613921831 |
11 | 2034a207229 |
12 | a24436751b |
13 | 4c66478633 |
14 | 2791957a99 |
15 | 157e0c528b |
hex | c4008bc27 |
52613921831 has 8 divisors (see below), whose sum is σ = 52914061200. Its totient is φ = 52313886720.
The previous prime is 52613921803. The next prime is 52613921887. The reversal of 52613921831 is 13812931625.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52613921831 - 218 = 52613659687 is a prime.
It is a super-2 number, since 2×526139218312 (a number of 22 digits) contains 22 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 (52613921531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131815 + ... + 1177383.
It is an arithmetic number, because the mean of its divisors is an integer number (6614257650).
Almost surely, 252613921831 is an apocalyptic number.
52613921831 is a deficient number, since it is larger than the sum of its proper divisors (300139369).
52613921831 is a wasteful number, since it uses less digits than its factorization.
52613921831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52129.
The product of its digits is 77760, while the sum is 41.
The spelling of 52613921831 in words is "fifty-two billion, six hundred thirteen million, nine hundred twenty-one thousand, eight hundred thirty-one".
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