Base | Representation |
---|---|
bin | 110100101010101011… |
… | …000100110110111111 |
3 | 12101222002202120001220 |
4 | 310222223010312333 |
5 | 1411303412310030 |
6 | 41551241404423 |
7 | 4041242255406 |
oct | 645253046677 |
9 | 171862676056 |
10 | 56550510015 |
11 | 21a8a31a19a |
12 | ab62799713 |
13 | 5442bc715c |
14 | 2a466c263d |
15 | 170e9c1a10 |
hex | d2aac4dbf |
56550510015 has 32 divisors (see below), whose sum is σ = 92547043776. Its totient is φ = 29475962880.
The previous prime is 56550510011. The next prime is 56550510041. The reversal of 56550510015 is 51001505565.
It is not a de Polignac number, because 56550510015 - 22 = 56550510011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56550510011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65925 + ... + 342705.
It is an arithmetic number, because the mean of its divisors is an integer number (2892095118).
Almost surely, 256550510015 is an apocalyptic number.
56550510015 is a deficient number, since it is larger than the sum of its proper divisors (35996533761).
56550510015 is a wasteful number, since it uses less digits than its factorization.
56550510015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277099.
The product of its (nonzero) digits is 18750, while the sum is 33.
The spelling of 56550510015 in words is "fifty-six billion, five hundred fifty million, five hundred ten thousand, fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •