Base | Representation |
---|---|
bin | 100100010000100001… |
… | …001100000000011000 |
3 | 10201111020010102212211 |
4 | 210100201030000120 |
5 | 1114213022403143 |
6 | 25515100244504 |
7 | 2545524121522 |
oct | 442041140030 |
9 | 121436112784 |
10 | 38931841048 |
11 | 15569011451 |
12 | 7666240734 |
13 | 389599c849 |
14 | 1c5479aa12 |
15 | 102cd4049d |
hex | 91084c018 |
38931841048 has 16 divisors (see below), whose sum is σ = 73130660280. Its totient is φ = 19430331648.
The previous prime is 38931841031. The next prime is 38931841061. The reversal of 38931841048 is 84014813983.
It is a junction number, because it is equal to n+sod(n) for n = 38931840992 and 38931841010.
It is a congruent number.
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, 4443961 + ... + 4452712.
Almost surely, 238931841048 is an apocalyptic number.
It is an amenable number.
38931841048 is a deficient number, since it is larger than the sum of its proper divisors (34198819232).
38931841048 is a wasteful number, since it uses less digits than its factorization.
38931841048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8897226 (or 8897222 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 49.
The spelling of 38931841048 in words is "thirty-eight billion, nine hundred thirty-one million, eight hundred forty-one thousand, forty-eight".
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