Base | Representation |
---|---|
bin | 110100101001010001001111… |
… | …000000011101111010000100 |
3 | 1010100210110210222222220200100 |
4 | 310221101033000131322010 |
5 | 220321424444130442312 |
6 | 2140233240104244100 |
7 | 66524544555133116 |
oct | 6451211700357204 |
9 | 1110713728886610 |
10 | 231534422515332 |
11 | 67857219468a72 |
12 | 21b74b09770630 |
13 | 9c267aa4c3aa1 |
14 | 412647c1813b6 |
15 | 1bb7b1d2215dc |
hex | d2944f01de84 |
231534422515332 has 72 divisors (see below), whose sum is σ = 586307216348672. Its totient is φ = 77041055923200.
The previous prime is 231534422515321. The next prime is 231534422515367. The reversal of 231534422515332 is 233515224435132.
231534422515332 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 3 + 44 + 22 + 51 + 533 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506421357 + ... + 506878347.
Almost surely, 2231534422515332 is an apocalyptic number.
It is an amenable number.
231534422515332 is an abundant number, since it is smaller than the sum of its proper divisors (354772793833340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231534422515332 is a wasteful number, since it uses less digits than its factorization.
231534422515332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481969 (or 481964 counting only the distinct ones).
The product of its digits is 2592000, while the sum is 45.
The spelling of 231534422515332 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, four hundred twenty-two million, five hundred fifteen thousand, three hundred thirty-two".
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