Base | Representation |
---|---|
bin | 100100010010101010… |
… | …111110101000010010 |
3 | 10201120202002120200200 |
4 | 210102222332220102 |
5 | 1114301244242010 |
6 | 25522430400030 |
7 | 2546443133016 |
oct | 442252765022 |
9 | 121522076620 |
10 | 38967962130 |
11 | 15587442789 |
12 | 7676360016 |
13 | 38a0308976 |
14 | 1c594c0546 |
15 | 10310c7cc0 |
hex | 912abea12 |
38967962130 has 24 divisors (see below), whose sum is σ = 101316701772. Its totient is φ = 10391456544.
The previous prime is 38967962123. The next prime is 38967962153. The reversal of 38967962130 is 3126976983.
38967962130 is a `hidden beast` number, since 3 + 8 + 9 + 6 + 7 + 9 + 621 + 3 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 36791459721 + 2176502409 = 191811^2 + 46653^2 .
It is a super-2 number, since 2×389679621302 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216488589 + ... + 216488768.
Almost surely, 238967962130 is an apocalyptic number.
38967962130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
38967962130 is an abundant number, since it is smaller than the sum of its proper divisors (62348739642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38967962130 is a wasteful number, since it uses less digits than its factorization.
38967962130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432977370 (or 432977367 counting only the distinct ones).
The product of its (nonzero) digits is 2939328, while the sum is 54.
The spelling of 38967962130 in words is "thirty-eight billion, nine hundred sixty-seven million, nine hundred sixty-two thousand, one hundred thirty".
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