Base | Representation |
---|---|
bin | 100011011001100011… |
… | …001111000110001000 |
3 | 10122002221211022200021 |
4 | 203121203033012020 |
5 | 1110320431143422 |
6 | 25243354150224 |
7 | 2513625351025 |
oct | 433143170610 |
9 | 118087738607 |
10 | 38009631112 |
11 | 1513549a482 |
12 | 7449422374 |
13 | 37798cabab |
14 | 1ba80dc54c |
15 | ec6dc7dc7 |
hex | 8d98cf188 |
38009631112 has 16 divisors (see below), whose sum is σ = 71573933340. Its totient is φ = 18923248896.
The previous prime is 38009631097. The next prime is 38009631139. The reversal of 38009631112 is 21113690083.
It can be written as a sum of positive squares in 2 ways, for example, as 28205858916 + 9803772196 = 167946^2 + 99014^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10193853 + ... + 10197580.
Almost surely, 238009631112 is an apocalyptic number.
It is an amenable number.
38009631112 is a deficient number, since it is larger than the sum of its proper divisors (33564302228).
38009631112 is a wasteful number, since it uses less digits than its factorization.
38009631112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20391672 (or 20391668 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 38009631112 in words is "thirty-eight billion, nine million, six hundred thirty-one thousand, one hundred twelve".
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