Base | Representation |
---|---|
bin | 1101001000111010001… |
… | …1111000011010001010 |
3 | 210120122111221200021200 |
4 | 3102032203320122022 |
5 | 12144243344221104 |
6 | 251410550445030 |
7 | 22210541636541 |
oct | 3221643703212 |
9 | 716574850250 |
10 | 225730070154 |
11 | 87805815796 |
12 | 378b8663776 |
13 | 18394b92964 |
14 | acd53cd158 |
15 | 5d122a8b39 |
hex | 348e8f868a |
225730070154 has 12 divisors (see below), whose sum is σ = 489081818706. Its totient is φ = 75243356712.
The previous prime is 225730070099. The next prime is 225730070207. The reversal of 225730070154 is 451070037522.
225730070154 is a `hidden beast` number, since 2 + 2 + 573 + 0 + 0 + 70 + 15 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 214946286129 + 10783784025 = 463623^2 + 103845^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6270279709 + ... + 6270279744.
Almost surely, 2225730070154 is an apocalyptic number.
225730070154 is an abundant number, since it is smaller than the sum of its proper divisors (263351748552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225730070154 is a wasteful number, since it uses less digits than its factorization.
225730070154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12540559461 (or 12540559458 counting only the distinct ones).
The product of its (nonzero) digits is 58800, while the sum is 36.
The spelling of 225730070154 in words is "two hundred twenty-five billion, seven hundred thirty million, seventy thousand, one hundred fifty-four".
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