Base | Representation |
---|---|
bin | 110100101110110100… |
… | …001101111110001101 |
3 | 12102010221112210200011 |
4 | 310232310031332031 |
5 | 1411424210444001 |
6 | 42002203233221 |
7 | 4043045122330 |
oct | 645664157615 |
9 | 172127483604 |
10 | 56620015501 |
11 | 22015582745 |
12 | ab81b18811 |
13 | 545442186a |
14 | 2a51a16617 |
15 | 1715b50d51 |
hex | d2ed0df8d |
56620015501 has 16 divisors (see below), whose sum is σ = 65208447360. Its totient is φ = 48157992000.
The previous prime is 56620015481. The next prime is 56620015511. The reversal of 56620015501 is 10551002665.
It is a cyclic number.
It is not a de Polignac number, because 56620015501 - 27 = 56620015373 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56620015511) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412735 + ... + 532531.
It is an arithmetic number, because the mean of its divisors is an integer number (4075527960).
Almost surely, 256620015501 is an apocalyptic number.
It is an amenable number.
56620015501 is a deficient number, since it is larger than the sum of its proper divisors (8588431859).
56620015501 is a wasteful number, since it uses less digits than its factorization.
56620015501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120324.
The product of its (nonzero) digits is 9000, while the sum is 31.
The spelling of 56620015501 in words is "fifty-six billion, six hundred twenty million, fifteen thousand, five hundred one".
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