Base | Representation |
---|---|
bin | 10111111100000110101111… |
… | …11111010101000110000000 |
3 | 20220101121010021010120210100 |
4 | 23332003113333111012000 |
5 | 23344444314134221223 |
6 | 303543424153002400 |
7 | 14042212146323430 |
oct | 1376032777250600 |
9 | 226347107116710 |
10 | 52642742882688 |
11 | 15856730a66902 |
12 | 5aa26240b3400 |
13 | 234b2600164ba |
14 | cddccad022c0 |
15 | 61455a198043 |
hex | 2fe0d7fd5180 |
52642742882688 has 96 divisors (see below), whose sum is σ = 173125687185360. Its totient is φ = 15040783678464.
The previous prime is 52642742882663. The next prime is 52642742882699. The reversal of 52642742882688 is 88628824724625.
52642742882688 is a `hidden beast` number, since 5 + 2 + 6 + 42 + 7 + 428 + 82 + 6 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3264050895 + ... + 3264067022.
Almost surely, 252642742882688 is an apocalyptic number.
It is an amenable number.
52642742882688 is an abundant number, since it is smaller than the sum of its proper divisors (120482944302672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52642742882688 is a wasteful number, since it uses less digits than its factorization.
52642742882688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6528117944 (or 6528117929 counting only the distinct ones).
The product of its digits is 1321205760, while the sum is 72.
The spelling of 52642742882688 in words is "fifty-two trillion, six hundred forty-two billion, seven hundred forty-two million, eight hundred eighty-two thousand, six hundred eighty-eight".
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