Base | Representation |
---|---|
bin | 110100001001111011… |
… | …010000110010010000 |
3 | 12100112210221220010111 |
4 | 310021323100302100 |
5 | 1404142240330130 |
6 | 41420534011104 |
7 | 4021521352546 |
oct | 641173206220 |
9 | 170483856114 |
10 | 56001105040 |
11 | 218281890a1 |
12 | aa2a7a6a94 |
13 | 538613475a |
14 | 29d3749d96 |
15 | 16cb64a02a |
hex | d09ed0c90 |
56001105040 has 40 divisors (see below), whose sum is σ = 133230544128. Its totient is φ = 21879500160.
The previous prime is 56001105037. The next prime is 56001105049. The reversal of 56001105040 is 4050110065.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×560011050402 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (56001105049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8136256 + ... + 8143135.
Almost surely, 256001105040 is an apocalyptic number.
It is an amenable number.
56001105040 is an abundant number, since it is smaller than the sum of its proper divisors (77229439088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56001105040 is a wasteful number, since it uses less digits than its factorization.
56001105040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16279447 (or 16279441 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
The spelling of 56001105040 in words is "fifty-six billion, one million, one hundred five thousand, forty".
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