Base | Representation |
---|---|
bin | 11001011111010001010110… |
… | …10100101011100101010111 |
3 | 21100110022222100201000111211 |
4 | 30233220223110223211113 |
5 | 24321311000303220422 |
6 | 315113012034442251 |
7 | 14543324330400436 |
oct | 1457505324534527 |
9 | 240408870630454 |
10 | 56050050054487 |
11 | 1694a769041235 |
12 | 6352a60433387 |
13 | 253765ccc9918 |
14 | dbaba063711d |
15 | 672ecca78577 |
hex | 32fa2b52b957 |
56050050054487 has 16 divisors (see below), whose sum is σ = 60246083923200. Its totient is φ = 51954246926208.
The previous prime is 56050050054469. The next prime is 56050050054491. The reversal of 56050050054487 is 78445005005065.
It is a cyclic number.
It is not a de Polignac number, because 56050050054487 - 243 = 47253957032279 is a prime.
It is a super-2 number, since 2×560500500544872 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 56050050054487.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56050050057487) 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, 185737 + ... + 10589362.
It is an arithmetic number, because the mean of its divisors is an integer number (3765380245200).
Almost surely, 256050050054487 is an apocalyptic number.
56050050054487 is a deficient number, since it is larger than the sum of its proper divisors (4196033868713).
56050050054487 is a wasteful number, since it uses less digits than its factorization.
56050050054487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10779750.
The product of its (nonzero) digits is 3360000, while the sum is 49.
The spelling of 56050050054487 in words is "fifty-six trillion, fifty billion, fifty million, fifty-four thousand, four hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.420 sec. • engine limits •