Base | Representation |
---|---|
bin | 110100010111010011… |
… | …011111011011111101 |
3 | 12101010110022101212220 |
4 | 310113103133123331 |
5 | 1410122220412232 |
6 | 41455112515553 |
7 | 4030215243243 |
oct | 642723373375 |
9 | 171113271786 |
10 | 56225560317 |
11 | 21932954723 |
12 | aa919abbb9 |
13 | 53c07a2024 |
14 | 2a15496793 |
15 | 16e11d542c |
hex | d174df6fd |
56225560317 has 64 divisors (see below), whose sum is σ = 84395312640. Its totient is φ = 33109401600.
The previous prime is 56225560277. The next prime is 56225560319. The reversal of 56225560317 is 71306552265.
It is not a de Polignac number, because 56225560317 - 26 = 56225560253 is a prime.
It is a super-2 number, since 2×562255603172 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56225560319) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40712967 + ... + 40714347.
It is an arithmetic number, because the mean of its divisors is an integer number (1318676760).
Almost surely, 256225560317 is an apocalyptic number.
It is an amenable number.
56225560317 is a deficient number, since it is larger than the sum of its proper divisors (28169752323).
56225560317 is a wasteful number, since it uses less digits than its factorization.
56225560317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2054.
The product of its (nonzero) digits is 378000, while the sum is 42.
The spelling of 56225560317 in words is "fifty-six billion, two hundred twenty-five million, five hundred sixty thousand, three hundred seventeen".
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