Base | Representation |
---|---|
bin | 11001011111111111111100… |
… | …10011111000110101001001 |
3 | 21100112201112200010102210120 |
4 | 30233333332103320311021 |
5 | 24322213213024110112 |
6 | 315132310140533453 |
7 | 14545201243226226 |
oct | 1457777623706511 |
9 | 240481480112716 |
10 | 56075064675657 |
11 | 1695a335154375 |
12 | 6357881851289 |
13 | 2539b18582201 |
14 | dbc09490894d |
15 | 673993b87e8c |
hex | 32fffe4f8d49 |
56075064675657 has 16 divisors (see below), whose sum is σ = 74779852418880. Its totient is φ = 37376827142400.
The previous prime is 56075064675613. The next prime is 56075064675659. The reversal of 56075064675657 is 75657646057065.
It is not a de Polignac number, because 56075064675657 - 26 = 56075064675593 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56075064675591 and 56075064675600.
It is not an unprimeable number, because it can be changed into a prime (56075064675659) 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, 807021357 + ... + 807090837.
It is an arithmetic number, because the mean of its divisors is an integer number (4673740776180).
Almost surely, 256075064675657 is an apocalyptic number.
It is an amenable number.
56075064675657 is a deficient number, since it is larger than the sum of its proper divisors (18704787743223).
56075064675657 is a wasteful number, since it uses less digits than its factorization.
56075064675657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112744.
The product of its (nonzero) digits is 1111320000, while the sum is 69.
The spelling of 56075064675657 in words is "fifty-six trillion, seventy-five billion, sixty-four million, six hundred seventy-five thousand, six hundred fifty-seven".
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