Base | Representation |
---|---|
bin | 101010011101101110… |
… | …100111010011100100 |
3 | 11100200122202111102211 |
4 | 222131232213103210 |
5 | 1221340023243432 |
6 | 32540234413204 |
7 | 3202623613141 |
oct | 523556472344 |
9 | 140618674384 |
10 | 45595915492 |
11 | 18378784196 |
12 | 8a05b91204 |
13 | 43b850986a |
14 | 22c78713c8 |
15 | 12bce00d47 |
hex | a9dba74e4 |
45595915492 has 24 divisors (see below), whose sum is σ = 87399882360. Its totient is φ = 20717007360.
The previous prime is 45595915483. The next prime is 45595915499. The reversal of 45595915492 is 29451959554.
It can be written as a sum of positive squares in 4 ways, for example, as 28556268196 + 17039647296 = 168986^2 + 130536^2 .
It is a Harshad number since it is a multiple of its sum of digits (58).
It is not an unprimeable number, because it can be changed into a prime (45595915499) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11558859 + ... + 11562802.
It is an arithmetic number, because the mean of its divisors is an integer number (3641661765).
Almost surely, 245595915492 is an apocalyptic number.
It is an amenable number.
45595915492 is a deficient number, since it is larger than the sum of its proper divisors (41803966868).
45595915492 is a wasteful number, since it uses less digits than its factorization.
45595915492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23121711 (or 23121709 counting only the distinct ones).
The product of its digits is 14580000, while the sum is 58.
The spelling of 45595915492 in words is "forty-five billion, five hundred ninety-five million, nine hundred fifteen thousand, four hundred ninety-two".
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