Base | Representation |
---|---|
bin | 1010000010111101011… |
… | …00100110100110100100 |
3 | 1012222222121121111020210 |
4 | 11001132230212212210 |
5 | 21123420122300221 |
6 | 422324252455420 |
7 | 33640014505533 |
oct | 5013654464644 |
9 | 1188877544223 |
10 | 345186134436 |
11 | 123435634960 |
12 | 56a9617a570 |
13 | 26721480b70 |
14 | 129c83c431a |
15 | 8ea4618276 |
hex | 505eb269a4 |
345186134436 has 48 divisors (see below), whose sum is σ = 946244513088. Its totient is φ = 96555561600.
The previous prime is 345186134431. The next prime is 345186134483. The reversal of 345186134436 is 634431681543.
It is not an unprimeable number, because it can be changed into a prime (345186134431) 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, 100576995 + ... + 100580426.
It is an arithmetic number, because the mean of its divisors is an integer number (19713427356).
Almost surely, 2345186134436 is an apocalyptic number.
It is an amenable number.
345186134436 is an abundant number, since it is smaller than the sum of its proper divisors (601058378652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345186134436 is a wasteful number, since it uses less digits than its factorization.
345186134436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201157452 (or 201157450 counting only the distinct ones).
The product of its digits is 2488320, while the sum is 48.
The spelling of 345186134436 in words is "three hundred forty-five billion, one hundred eighty-six million, one hundred thirty-four thousand, four hundred thirty-six".
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