Base | Representation |
---|---|
bin | 100011110100000000111010… |
… | …1100001011100111011011110 |
3 | 1112022100212011121020220221000 |
4 | 1013220001311201130323132 |
5 | 312242124141040430332 |
6 | 3033550312300451130 |
7 | 123231604223211210 |
oct | 10750016541347336 |
9 | 1468325147226830 |
10 | 315012053061342 |
11 | 9141095267341a |
12 | 2b3b7543249aa6 |
13 | 106a0680776a50 |
14 | 57b0943dbc5b0 |
15 | 26642be225b7c |
hex | 11e807585cede |
315012053061342 has 128 divisors (see below), whose sum is σ = 861894997125120. Its totient is φ = 83048900520960.
The previous prime is 315012053061319. The next prime is 315012053061347. The reversal of 315012053061342 is 243160350210513.
315012053061342 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 1 + 2 + 0 + 5 + 30 + 613 + 4 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 315012053061297 and 315012053061306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315012053061347) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1049742 + ... + 25122222.
It is an arithmetic number, because the mean of its divisors is an integer number (6733554665040).
Almost surely, 2315012053061342 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 315012053061342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430947498562560).
315012053061342 is an abundant number, since it is smaller than the sum of its proper divisors (546882944063778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315012053061342 is a wasteful number, since it uses less digits than its factorization.
315012053061342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24075175 (or 24075169 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The spelling of 315012053061342 in words is "three hundred fifteen trillion, twelve billion, fifty-three million, sixty-one thousand, three hundred forty-two".
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