Base | Representation |
---|---|
bin | 110100101110000110… |
… | …100100111010101101 |
3 | 12102010010000221021100 |
4 | 310232012210322231 |
5 | 1411413130111421 |
6 | 42001054553313 |
7 | 4042541331105 |
oct | 645606447255 |
9 | 172103027240 |
10 | 56608050861 |
11 | 2200985050a |
12 | ab79b08839 |
13 | 5451ac29ab |
14 | 2a501c0205 |
15 | 1714a8ac26 |
hex | d2e1a4ead |
56608050861 has 24 divisors (see below), whose sum is σ = 83096829504. Its totient is φ = 37127301120.
The previous prime is 56608050853. The next prime is 56608050901. The reversal of 56608050861 is 16805080665.
56608050861 is a `hidden beast` number, since 5 + 6 + 6 + 0 + 80 + 508 + 61 = 666.
It is not a de Polignac number, because 56608050861 - 23 = 56608050853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56608150861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203565 + ... + 393261.
It is an arithmetic number, because the mean of its divisors is an integer number (3462367896).
Almost surely, 256608050861 is an apocalyptic number.
It is an amenable number.
56608050861 is a deficient number, since it is larger than the sum of its proper divisors (26488778643).
56608050861 is a wasteful number, since it uses less digits than its factorization.
56608050861 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190241 (or 190238 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 45.
The spelling of 56608050861 in words is "fifty-six billion, six hundred eight million, fifty thousand, eight hundred sixty-one".
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