Base | Representation |
---|---|
bin | 111101010000110… |
… | …0011110001111000 |
3 | 12022021000012022021 |
4 | 1322201203301320 |
5 | 13202214231111 |
6 | 535551004224 |
7 | 101640314251 |
oct | 17241436170 |
9 | 5267005267 |
10 | 2055617656 |
11 | 965384a74 |
12 | 494509674 |
13 | 269b4b711 |
14 | 157015b28 |
15 | c06ebd71 |
hex | 7a863c78 |
2055617656 has 32 divisors (see below), whose sum is σ = 3952982880. Its totient is φ = 1001548800.
The previous prime is 2055617647. The next prime is 2055617699. The reversal of 2055617656 is 6567165502.
2055617656 is nontrivially palindromic in base 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313936 + ... + 320416.
It is an arithmetic number, because the mean of its divisors is an integer number (123530715).
Almost surely, 22055617656 is an apocalyptic number.
It is an amenable number.
2055617656 is a deficient number, since it is larger than the sum of its proper divisors (1897365224).
2055617656 is a wasteful number, since it uses less digits than its factorization.
2055617656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7495 (or 7491 counting only the distinct ones).
The product of its (nonzero) digits is 378000, while the sum is 43.
The square root of 2055617656 is about 45338.9198812676. The cubic root of 2055617656 is about 1271.4934084249.
The spelling of 2055617656 in words is "two billion, fifty-five million, six hundred seventeen thousand, six hundred fifty-six".
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