Base | Representation |
---|---|
bin | 110010001110100100… |
… | …110000011101011101 |
3 | 12011012120211112202022 |
4 | 302032210300131131 |
5 | 1340422442423101 |
6 | 40435325305525 |
7 | 3616322050313 |
oct | 621644603535 |
9 | 164176745668 |
10 | 53931607901 |
11 | 20965a94286 |
12 | a5517052a5 |
13 | 5116466732 |
14 | 28789600b3 |
15 | 1609b0aa1b |
hex | c8e93075d |
53931607901 has 8 divisors (see below), whose sum is σ = 56773699200. Its totient is φ = 51089875200.
The previous prime is 53931607843. The next prime is 53931607907. The reversal of 53931607901 is 10970613935.
53931607901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53931607901 - 210 = 53931606877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53931607907) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252605 + ... + 414333.
It is an arithmetic number, because the mean of its divisors is an integer number (7096712400).
Almost surely, 253931607901 is an apocalyptic number.
It is an amenable number.
53931607901 is a deficient number, since it is larger than the sum of its proper divisors (2842091299).
53931607901 is a wasteful number, since it uses less digits than its factorization.
53931607901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179299.
The product of its (nonzero) digits is 153090, while the sum is 44.
The spelling of 53931607901 in words is "fifty-three billion, nine hundred thirty-one million, six hundred seven thousand, nine hundred one".
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