Base | Representation |
---|---|
bin | 1110111100101111… |
… | …0101011111100011 |
3 | 101100122220021101000 |
4 | 3233023311133203 |
5 | 31204242413230 |
6 | 1502105243043 |
7 | 201304503315 |
oct | 35713653743 |
9 | 11318807330 |
10 | 4012857315 |
11 | 177a176105 |
12 | 93ba93483 |
13 | 4bc4a39ac |
14 | 2a0d3d7b5 |
15 | 187464b60 |
hex | ef2f57e3 |
4012857315 has 16 divisors (see below), whose sum is σ = 7133968800. Its totient is φ = 2140190496.
The previous prime is 4012857301. The next prime is 4012857371. The reversal of 4012857315 is 5137582104.
It is not a de Polignac number, because 4012857315 - 29 = 4012856803 is a prime.
It is a super-2 number, since 2×40128573152 = 32206047661098018450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4012857315.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14862300 + ... + 14862569.
It is an arithmetic number, because the mean of its divisors is an integer number (445873050).
Almost surely, 24012857315 is an apocalyptic number.
4012857315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4012857315 is a deficient number, since it is larger than the sum of its proper divisors (3121111485).
4012857315 is a wasteful number, since it uses less digits than its factorization.
4012857315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29724883 (or 29724877 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 4012857315 is about 63347.1176534497. The cubic root of 4012857315 is about 1589.1000425081.
The spelling of 4012857315 in words is "four billion, twelve million, eight hundred fifty-seven thousand, three hundred fifteen".
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