Base | Representation |
---|---|
bin | 1011110001101011… |
… | …0001010111000010 |
3 | 22011022020021100200 |
4 | 2330122301113002 |
5 | 22433222301110 |
6 | 1241402030030 |
7 | 141223125441 |
oct | 27432612702 |
9 | 8138207320 |
10 | 3161134530 |
11 | 1382418184 |
12 | 7427a8316 |
13 | 3b4bb1508 |
14 | 21db8cd58 |
15 | 1377c26c0 |
hex | bc6b15c2 |
3161134530 has 48 divisors (see below), whose sum is σ = 8702421624. Its totient is φ = 793382400.
The previous prime is 3161134523. The next prime is 3161134541. The reversal of 3161134530 is 354311613.
3161134530 is a `hidden beast` number, since 3 + 1 + 611 + 3 + 45 + 3 + 0 = 666.
3161134530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3085913601 + 75220929 = 55551^2 + 8673^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3161134494 and 3161134503.
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, 1031521 + ... + 1034580.
Almost surely, 23161134530 is an apocalyptic number.
3161134530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3161134530 is an abundant number, since it is smaller than the sum of its proper divisors (5541287094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3161134530 is a wasteful number, since it uses less digits than its factorization.
3161134530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066131 (or 2066128 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 3161134530 is about 56223.9675761147. The cubic root of 3161134530 is about 1467.6223816321.
The spelling of 3161134530 in words is "three billion, one hundred sixty-one million, one hundred thirty-four thousand, five hundred thirty".
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