Base | Representation |
---|---|
bin | 100100011000001010… |
… | …110110000011011010 |
3 | 10201211011122211120200 |
4 | 210120022312003122 |
5 | 1114443402423230 |
6 | 25535523403030 |
7 | 2551643144016 |
oct | 443012660332 |
9 | 121734584520 |
10 | 39060201690 |
11 | 15624513724 |
12 | 76a1223476 |
13 | 38b64630a3 |
14 | 1c67851546 |
15 | 1039248160 |
hex | 9182b60da |
39060201690 has 48 divisors (see below), whose sum is σ = 101651776200. Its totient is φ = 10406284416.
The previous prime is 39060201673. The next prime is 39060201721. The reversal of 39060201690 is 9610206093.
39060201690 is a `hidden beast` number, since 39 + 0 + 602 + 0 + 16 + 9 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 25101015489 + 13959186201 = 158433^2 + 118149^2 .
It is a super-2 number, since 2×390602016902 (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 23 ways as a sum of consecutive naturals, for example, 106785 + ... + 299204.
Almost surely, 239060201690 is an apocalyptic number.
39060201690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
39060201690 is an abundant number, since it is smaller than the sum of its proper divisors (62591574510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39060201690 is a wasteful number, since it uses less digits than its factorization.
39060201690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407071 (or 407068 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The spelling of 39060201690 in words is "thirty-nine billion, sixty million, two hundred one thousand, six hundred ninety".
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