Base | Representation |
---|---|
bin | 1010000010111100111… |
… | …10010010000010000000 |
3 | 1012222222100112202100112 |
4 | 11001132132102002000 |
5 | 21123413142131120 |
6 | 422324040210452 |
7 | 33636640551242 |
oct | 5013636220200 |
9 | 1188870482315 |
10 | 345182380160 |
11 | 123433500252 |
12 | 56a94a69a28 |
13 | 267207680b7 |
14 | 129c7ac8092 |
15 | 8ea4125bc5 |
hex | 505e792080 |
345182380160 has 64 divisors (see below), whose sum is σ = 825361407000. Its totient is φ = 138046218240.
The previous prime is 345182380139. The next prime is 345182380187. The reversal of 345182380160 is 61083281543.
It can be written as a sum of positive squares in 4 ways, for example, as 115986562624 + 229195817536 = 340568^2 + 478744^2 .
It is a tau number, because it is divible by the number of its divisors (64).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437870 + ... + 3536850.
Almost surely, 2345182380160 is an apocalyptic number.
It is an amenable number.
345182380160 is an abundant number, since it is smaller than the sum of its proper divisors (480179026840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345182380160 is an equidigital number, since it uses as much as digits as its factorization.
345182380160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104449 (or 104437 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 41.
The spelling of 345182380160 in words is "three hundred forty-five billion, one hundred eighty-two million, three hundred eighty thousand, one hundred sixty".
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