Base | Representation |
---|---|
bin | 110100010000000111… |
… | …110111001111110111 |
3 | 12100211001120221110002 |
4 | 310100013313033313 |
5 | 1404400344242412 |
6 | 41435130221515 |
7 | 4024223145224 |
oct | 642007671767 |
9 | 170731527402 |
10 | 56105071607 |
11 | 21880939782 |
12 | aa5958489b |
13 | 53a1836830 |
14 | 2a0349094b |
15 | 16d5834dc2 |
hex | d101f73f7 |
56105071607 has 16 divisors (see below), whose sum is σ = 61353563040. Its totient is φ = 50994662400.
The previous prime is 56105071579. The next prime is 56105071609. The reversal of 56105071607 is 70617050165.
It is a cyclic number.
It is not a de Polignac number, because 56105071607 - 212 = 56105067511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56105071609) 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, 178232 + ... + 379442.
It is an arithmetic number, because the mean of its divisors is an integer number (3834597690).
Almost surely, 256105071607 is an apocalyptic number.
56105071607 is a deficient number, since it is larger than the sum of its proper divisors (5248491433).
56105071607 is a wasteful number, since it uses less digits than its factorization.
56105071607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201554.
The product of its (nonzero) digits is 44100, while the sum is 38.
The spelling of 56105071607 in words is "fifty-six billion, one hundred five million, seventy-one thousand, six hundred seven".
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