Base | Representation |
---|---|
bin | 101010101011110110… |
… | …101110111101011101 |
3 | 11101022011201211101112 |
4 | 222223312232331131 |
5 | 1222331212100041 |
6 | 33015542351405 |
7 | 3211532302052 |
oct | 525366567535 |
9 | 141264654345 |
10 | 45832925021 |
11 | 1848a544a34 |
12 | 8a7142b565 |
13 | 44256514a0 |
14 | 230b129029 |
15 | 12d3b1adeb |
hex | aabdaef5d |
45832925021 has 12 divisors (see below), whose sum is σ = 52265607156. Its totient is φ = 39815884800.
The previous prime is 45832924997. The next prime is 45832925023. The reversal of 45832925021 is 12052923854.
It can be written as a sum of positive squares in 6 ways, for example, as 19979822500 + 25853102521 = 141350^2 + 160789^2 .
It is not a de Polignac number, because 45832925021 - 230 = 44759183197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45832925021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45832925023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3175421 + ... + 3189821.
It is an arithmetic number, because the mean of its divisors is an integer number (4355467263).
Almost surely, 245832925021 is an apocalyptic number.
It is an amenable number.
45832925021 is a deficient number, since it is larger than the sum of its proper divisors (6432682135).
45832925021 is an frugal number, since it uses more digits than its factorization.
45832925021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28832 (or 14431 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 41.
The spelling of 45832925021 in words is "forty-five billion, eight hundred thirty-two million, nine hundred twenty-five thousand, twenty-one".
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