Base | Representation |
---|---|
bin | 110100111000110011… |
… | …100000001011100110 |
3 | 12102120121212222112020 |
4 | 310320303200023212 |
5 | 1412300111200402 |
6 | 42030551204010 |
7 | 4050151431222 |
oct | 647063401346 |
9 | 172517788466 |
10 | 56787600102 |
11 | 220a1135512 |
12 | b00a076606 |
13 | 548006964c |
14 | 2a69d9b782 |
15 | 17257058bc |
hex | d38ce02e6 |
56787600102 has 32 divisors (see below), whose sum is σ = 119602051200. Its totient is φ = 17925545088.
The previous prime is 56787600101. The next prime is 56787600119. The reversal of 56787600102 is 20100678765.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56787600101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179038 + ... + 381614.
It is an arithmetic number, because the mean of its divisors is an integer number (3737564100).
Almost surely, 256787600102 is an apocalyptic number.
56787600102 is an abundant number, since it is smaller than the sum of its proper divisors (62814451098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56787600102 is a wasteful number, since it uses less digits than its factorization.
56787600102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205060.
The product of its (nonzero) digits is 141120, while the sum is 42.
The spelling of 56787600102 in words is "fifty-six billion, seven hundred eighty-seven million, six hundred thousand, one hundred two".
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