Base | Representation |
---|---|
bin | 110100001001111011… |
… | …010010000000000100 |
3 | 12100112210222010221221 |
4 | 310021323102000010 |
5 | 1404142241010040 |
6 | 41420534050124 |
7 | 4021521403222 |
oct | 641173220004 |
9 | 170483863857 |
10 | 56001110020 |
11 | 21828191909 |
12 | aa2a7a9944 |
13 | 5386136abb |
14 | 29d374bb12 |
15 | 16cb64b74a |
hex | d09ed2004 |
56001110020 has 48 divisors (see below), whose sum is σ = 122530641408. Its totient is φ = 21475226880.
The previous prime is 56001110003. The next prime is 56001110057. The reversal of 56001110020 is 2001110065.
It is a happy number.
It is a super-2 number, since 2×560011100202 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 56001109976 and 56001110003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355737 + ... + 488416.
It is an arithmetic number, because the mean of its divisors is an integer number (2552721696).
Almost surely, 256001110020 is an apocalyptic number.
It is an amenable number.
56001110020 is an abundant number, since it is smaller than the sum of its proper divisors (66529531388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56001110020 is a wasteful number, since it uses less digits than its factorization.
56001110020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844300 (or 844298 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 16.
Adding to 56001110020 its reverse (2001110065), we get a palindrome (58002220085).
The spelling of 56001110020 in words is "fifty-six billion, one million, one hundred ten thousand, twenty".
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