Base | Representation |
---|---|
bin | 1010000011000100000… |
… | …00101100000000001000 |
3 | 1020000010111020002111202 |
4 | 11001202000230000020 |
5 | 21124023340343310 |
6 | 422334000243332 |
7 | 33641261203061 |
oct | 5014200540010 |
9 | 1200114202452 |
10 | 345241731080 |
11 | 123463a584a4 |
12 | 56ab0910548 |
13 | 2672cb4879c |
14 | 129d1937568 |
15 | 8ea944b3a5 |
hex | 506202c008 |
345241731080 has 64 divisors (see below), whose sum is σ = 784764910080. Its totient is φ = 136686240000.
The previous prime is 345241731071. The next prime is 345241731083. The reversal of 345241731080 is 80137142543.
It is not an unprimeable number, because it can be changed into a prime (345241731083) 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, 1569905 + ... + 1776255.
It is an arithmetic number, because the mean of its divisors is an integer number (12261951720).
Almost surely, 2345241731080 is an apocalyptic number.
It is an amenable number.
345241731080 is an abundant number, since it is smaller than the sum of its proper divisors (439523179000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345241731080 is a wasteful number, since it uses less digits than its factorization.
345241731080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206790 (or 206786 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 345241731080 in words is "three hundred forty-five billion, two hundred forty-one million, seven hundred thirty-one thousand, eighty".
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