Base | Representation |
---|---|
bin | 1011010000111100101… |
… | …11110011000111110001 |
3 | 1101000001122022010100121 |
4 | 11220132113303013301 |
5 | 22320142443034300 |
6 | 453451130250241 |
7 | 36651423626302 |
oct | 5503627630761 |
9 | 1330048263317 |
10 | 387056611825 |
11 | 13a171404284 |
12 | 63020586981 |
13 | 2a664bcb380 |
14 | 14a3b1727a9 |
15 | a10542a81a |
hex | 5a1e5f31f1 |
387056611825 has 48 divisors (see below), whose sum is σ = 524813409792. Its totient is φ = 281443680000.
The previous prime is 387056611787. The next prime is 387056611831. The reversal of 387056611825 is 528116650783.
It is a de Polignac number, because none of the positive numbers 2k-387056611825 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18934360 + ... + 18954790.
It is an arithmetic number, because the mean of its divisors is an integer number (10933612704).
Almost surely, 2387056611825 is an apocalyptic number.
It is an amenable number.
387056611825 is a deficient number, since it is larger than the sum of its proper divisors (137756797967).
387056611825 is a wasteful number, since it uses less digits than its factorization.
387056611825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21346 (or 21341 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 52.
The spelling of 387056611825 in words is "three hundred eighty-seven billion, fifty-six million, six hundred eleven thousand, eight hundred twenty-five".
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