Base | Representation |
---|---|
bin | 100100011100100100… |
… | …001010110000101010 |
3 | 10202000022102120211102 |
4 | 210130210022300222 |
5 | 1120121242331340 |
6 | 25551120201402 |
7 | 2553530035454 |
oct | 443444126052 |
9 | 122008376742 |
10 | 39133948970 |
11 | 15662104096 |
12 | 7701a69262 |
13 | 38c881442c |
14 | 1c7356b2d4 |
15 | 1040964215 |
hex | 91c90ac2a |
39133948970 has 16 divisors (see below), whose sum is σ = 70454012328. Its totient is φ = 15650712000.
The previous prime is 39133948961. The next prime is 39133948999. The reversal of 39133948970 is 7984933193.
It can be written as a sum of positive squares in 4 ways, for example, as 35558267761 + 3575681209 = 188569^2 + 59797^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300689 + ... + 410708.
Almost surely, 239133948970 is an apocalyptic number.
39133948970 is a deficient number, since it is larger than the sum of its proper divisors (31320063358).
39133948970 is a wasteful number, since it uses less digits than its factorization.
39133948970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716905.
The product of its (nonzero) digits is 4408992, while the sum is 56.
The spelling of 39133948970 in words is "thirty-nine billion, one hundred thirty-three million, nine hundred forty-eight thousand, nine hundred seventy".
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