Base | Representation |
---|---|
bin | 110100010001010101… |
… | …010101100010101111 |
3 | 12100212110210202101210 |
4 | 310101111111202233 |
5 | 1404421044141113 |
6 | 41441133405503 |
7 | 4024560602523 |
oct | 642125254257 |
9 | 170773722353 |
10 | 56125380783 |
11 | 2189135031a |
12 | aa64339893 |
13 | 53a5ac78b4 |
14 | 2a06059d83 |
15 | 16d74e76c3 |
hex | d115558af |
56125380783 has 8 divisors (see below), whose sum is σ = 75533223168. Its totient is φ = 37067229464.
The previous prime is 56125380769. The next prime is 56125380793. The reversal of 56125380783 is 38708352165.
56125380783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56125380783 - 26 = 56125380719 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56125380763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87422391 + ... + 87423032.
It is an arithmetic number, because the mean of its divisors is an integer number (9441652896).
Almost surely, 256125380783 is an apocalyptic number.
56125380783 is a deficient number, since it is larger than the sum of its proper divisors (19407842385).
56125380783 is a wasteful number, since it uses less digits than its factorization.
56125380783 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174845533.
The product of its (nonzero) digits is 1209600, while the sum is 48.
The spelling of 56125380783 in words is "fifty-six billion, one hundred twenty-five million, three hundred eighty thousand, seven hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •