Base | Representation |
---|---|
bin | 110100001101101110… |
… | …100100010101110011 |
3 | 12100201020222022100010 |
4 | 310031232210111303 |
5 | 1404310102324011 |
6 | 41431133030003 |
7 | 4023224445342 |
oct | 641556442563 |
9 | 170636868303 |
10 | 56064886131 |
11 | 21860191841 |
12 | aa48025303 |
13 | 5396406747 |
14 | 29dbdcdb59 |
15 | 16d20481a6 |
hex | d0dba4573 |
56064886131 has 8 divisors (see below), whose sum is σ = 74759512464. Its totient is φ = 37373425280.
The previous prime is 56064886121. The next prime is 56064886169. The reversal of 56064886131 is 13168846065.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56064886131 - 29 = 56064885619 is a prime.
It is a super-2 number, since 2×560648861312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (56064886121) 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 7 ways as a sum of consecutive naturals, for example, 749730 + ... + 821111.
It is an arithmetic number, because the mean of its divisors is an integer number (9344939058).
Almost surely, 256064886131 is an apocalyptic number.
56064886131 is a deficient number, since it is larger than the sum of its proper divisors (18694626333).
56064886131 is a wasteful number, since it uses less digits than its factorization.
56064886131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1582741.
The product of its (nonzero) digits is 829440, while the sum is 48.
The spelling of 56064886131 in words is "fifty-six billion, sixty-four million, eight hundred eighty-six thousand, one hundred thirty-one".
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