Base | Representation |
---|---|
bin | 10001101111000000101011… |
… | …11001101010010110111010 |
3 | 12010002020101101210020000021 |
4 | 20313200111321222112322 |
5 | 20102423234121004142 |
6 | 214535424125401054 |
7 | 11133363260435311 |
oct | 1067402571522672 |
9 | 163066341706007 |
10 | 38998670484922 |
11 | 11476274882895 |
12 | 445a253a0918a |
13 | 189b735a2b915 |
14 | 98b78d66b278 |
15 | 4796a18d5267 |
hex | 237815e6a5ba |
38998670484922 has 16 divisors (see below), whose sum is σ = 58570233837192. Its totient is φ = 19475259999040.
The previous prime is 38998670484887. The next prime is 38998670484923. The reversal of 38998670484922 is 22948407689983.
It can be written as a sum of positive squares in 4 ways, for example, as 11939229391761 + 27059441093161 = 3455319^2 + 5201869^2 .
It is not an unprimeable number, because it can be changed into a prime (38998670484923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120947988 + ... + 121270000.
Almost surely, 238998670484922 is an apocalyptic number.
38998670484922 is a deficient number, since it is larger than the sum of its proper divisors (19571563352270).
38998670484922 is a wasteful number, since it uses less digits than its factorization.
38998670484922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396593.
The product of its (nonzero) digits is 3009871872, while the sum is 79.
The spelling of 38998670484922 in words is "thirty-eight trillion, nine hundred ninety-eight billion, six hundred seventy million, four hundred eighty-four thousand, nine hundred twenty-two".
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