Base | Representation |
---|---|
bin | 1010000010100111110… |
… | …11010010101010001010 |
3 | 1012222112000121000221201 |
4 | 11001103323102222022 |
5 | 21123032342414110 |
6 | 422254315454414 |
7 | 33632361546550 |
oct | 5012373225212 |
9 | 1188460530851 |
10 | 345005435530 |
11 | 123352635118 |
12 | 56a4575740a |
13 | 266c2bc3b32 |
14 | 129ac3c7bd0 |
15 | 8e93822b3a |
hex | 5053ed2a8a |
345005435530 has 32 divisors (see below), whose sum is σ = 709754887296. Its totient is φ = 118282674624.
The previous prime is 345005435513. The next prime is 345005435531. The reversal of 345005435530 is 35534500543.
It is a self number, because there is not a number n which added to its sum of digits gives 345005435530.
It is not an unprimeable number, because it can be changed into a prime (345005435531) 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, 1868112 + ... + 2044468.
It is an arithmetic number, because the mean of its divisors is an integer number (22179840228).
Almost surely, 2345005435530 is an apocalyptic number.
345005435530 is an abundant number, since it is smaller than the sum of its proper divisors (364749451766).
345005435530 is a wasteful number, since it uses less digits than its factorization.
345005435530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204318.
The product of its (nonzero) digits is 270000, while the sum is 37.
The spelling of 345005435530 in words is "three hundred forty-five billion, five million, four hundred thirty-five thousand, five hundred thirty".
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