Base | Representation |
---|---|
bin | 11001110001110101101110… |
… | …01011010010100011110100 |
3 | 21102201022202210002201012200 |
4 | 30320322313023102203310 |
5 | 24412234112200001430 |
6 | 320322044213144500 |
7 | 14640401522625633 |
oct | 1470726713224364 |
9 | 242638683081180 |
10 | 56688051562740 |
11 | 170762a42863a4 |
12 | 643663592b130 |
13 | 258287796c990 |
14 | ddda058a351a |
15 | 6848bdc17460 |
hex | 338eb72d28f4 |
56688051562740 has 72 divisors (see below), whose sum is σ = 185180968445928. Its totient is φ = 13953981922560.
The previous prime is 56688051562717. The next prime is 56688051562763. The reversal of 56688051562740 is 4726515088665.
56688051562740 is a `hidden beast` number, since 5 + 6 + 68 + 8 + 0 + 5 + 1 + 562 + 7 + 4 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (56688051562717) and next prime (56688051562763).
It can be written as a sum of positive squares in 4 ways, for example, as 1441714109796 + 55246337452944 = 1200714^2 + 7432788^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12112829191 + ... + 12112833870.
Almost surely, 256688051562740 is an apocalyptic number.
It is an amenable number.
56688051562740 is an abundant number, since it is smaller than the sum of its proper divisors (128492916883188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56688051562740 is a wasteful number, since it uses less digits than its factorization.
56688051562740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24225663089 (or 24225663084 counting only the distinct ones).
The product of its (nonzero) digits is 96768000, while the sum is 63.
The spelling of 56688051562740 in words is "fifty-six trillion, six hundred eighty-eight billion, fifty-one million, five hundred sixty-two thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •