Base | Representation |
---|---|
bin | 110010000001001100… |
… | …001110101101110100 |
3 | 12010121221100001201110 |
4 | 302001030032231310 |
5 | 1334443002340140 |
6 | 40401144555020 |
7 | 3610624412616 |
oct | 620114165564 |
9 | 163557301643 |
10 | 53707074420 |
11 | 20860274a1a |
12 | a4aa482a70 |
13 | 50aba9c69c |
14 | 2856bd2db6 |
15 | 15e5057380 |
hex | c8130eb74 |
53707074420 has 48 divisors (see below), whose sum is σ = 150397511040. Its totient is φ = 14320200576.
The previous prime is 53707074419. The next prime is 53707074427. The reversal of 53707074420 is 2447070735.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53707074427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511114 + ... + 607166.
It is an arithmetic number, because the mean of its divisors is an integer number (3133281480).
Almost surely, 253707074420 is an apocalyptic number.
It is an amenable number.
53707074420 is an abundant number, since it is smaller than the sum of its proper divisors (96690436620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53707074420 is a wasteful number, since it uses less digits than its factorization.
53707074420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105384 (or 105382 counting only the distinct ones).
The product of its (nonzero) digits is 164640, while the sum is 39.
The spelling of 53707074420 in words is "fifty-three billion, seven hundred seven million, seventy-four thousand, four hundred twenty".
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