Base | Representation |
---|---|
bin | 1010000100000011100… |
… | …01010100101110011000 |
3 | 1020001111121212100020210 |
4 | 11002001301110232120 |
5 | 21131121242340423 |
6 | 422502513051120 |
7 | 33660421250310 |
oct | 5020161245630 |
9 | 1201447770223 |
10 | 345774574488 |
11 | 123707807652 |
12 | 5701b256aa0 |
13 | 267b635cb45 |
14 | 12a425dc440 |
15 | 8edb100b93 |
hex | 5081c54b98 |
345774574488 has 32 divisors (see below), whose sum is σ = 987927356160. Its totient is φ = 98792735520.
The previous prime is 345774574477. The next prime is 345774574489. The reversal of 345774574488 is 884475477543.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345774574489) 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, 1029090828 + ... + 1029091163.
It is an arithmetic number, because the mean of its divisors is an integer number (30872729880).
Almost surely, 2345774574488 is an apocalyptic number.
It is an amenable number.
345774574488 is an abundant number, since it is smaller than the sum of its proper divisors (642152781672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345774574488 is a wasteful number, since it uses less digits than its factorization.
345774574488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2058182007 (or 2058182003 counting only the distinct ones).
The product of its digits is 421478400, while the sum is 66.
The spelling of 345774574488 in words is "three hundred forty-five billion, seven hundred seventy-four million, five hundred seventy-four thousand, four hundred eighty-eight".
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