Base | Representation |
---|---|
bin | 100011100000100100… |
… | …000011100101100110 |
3 | 10122102011012211201001 |
4 | 203200210003211212 |
5 | 1111041041133010 |
6 | 25303200023514 |
7 | 2516554406026 |
oct | 434044034546 |
9 | 118364184631 |
10 | 38127286630 |
11 | 1519594a844 |
12 | 7480901b9a |
13 | 37980b3944 |
14 | 1bb99a7a86 |
15 | ed23b8c3a |
hex | 8e0903966 |
38127286630 has 8 divisors (see below), whose sum is σ = 68629115952. Its totient is φ = 15250914648.
The previous prime is 38127286621. The next prime is 38127286633. The reversal of 38127286630 is 3668272183.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38127286633) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906364322 + ... + 1906364341.
It is an arithmetic number, because the mean of its divisors is an integer number (8578639494).
Almost surely, 238127286630 is an apocalyptic number.
38127286630 is a deficient number, since it is larger than the sum of its proper divisors (30501829322).
38127286630 is a wasteful number, since it uses less digits than its factorization.
38127286630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3812728670.
The product of its (nonzero) digits is 580608, while the sum is 46.
The spelling of 38127286630 in words is "thirty-eight billion, one hundred twenty-seven million, two hundred eighty-six thousand, six hundred thirty".
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