Base | Representation |
---|---|
bin | 11001111010101000010011… |
… | …11110101011010000100100 |
3 | 21110210012101020211122012221 |
4 | 30331110021332223100210 |
5 | 24432211200122210214 |
6 | 321112515112322124 |
7 | 15001253343213100 |
oct | 1475241176532044 |
9 | 243705336748187 |
10 | 56990088475684 |
11 | 171823a7241521 |
12 | 64850893a3344 |
13 | 25a51b079b300 |
14 | 101049934c900 |
15 | 68c69a12ae24 |
hex | 33d509fab424 |
56990088475684 has 81 divisors (see below), whose sum is σ = 125629320564657. Its totient is φ = 22544985966048.
The previous prime is 56990088475613. The next prime is 56990088475739. The reversal of 56990088475684 is 48657488009965.
The square root of 56990088475684 is 7549178.
It is a perfect power (a square), and thus also a powerful number.
56990088475684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 8430486460900 + 48559602014784 = 2903530^2 + 6968472^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1373929657 + ... + 1373971135.
Almost surely, 256990088475684 is an apocalyptic number.
56990088475684 is the 7549178-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56990088475684
56990088475684 is an abundant number, since it is smaller than the sum of its proper divisors (68639232088973).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56990088475684 is an frugal number, since it uses more digits than its factorization.
56990088475684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83002 (or 41501 counting only the distinct ones).
The product of its (nonzero) digits is 4180377600, while the sum is 79.
The spelling of 56990088475684 in words is "fifty-six trillion, nine hundred ninety billion, eighty-eight million, four hundred seventy-five thousand, six hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •