Base | Representation |
---|---|
bin | 100011111011010011… |
… | …001111101000000010 |
3 | 10200120102021221121122 |
4 | 203323103033220002 |
5 | 1113000410124242 |
6 | 25415502352242 |
7 | 2533642302512 |
oct | 437323175002 |
9 | 120512257548 |
10 | 38575864322 |
11 | 153a6084906 |
12 | 7586b8b682 |
13 | 383a003128 |
14 | 1c1d3b5842 |
15 | 100b975ad2 |
hex | 8fb4cfa02 |
38575864322 has 18 divisors (see below), whose sum is σ = 59940419643. Its totient is φ = 18618942384.
The previous prime is 38575864321. The next prime is 38575864333. The reversal of 38575864322 is 22346857583.
38575864322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 3172055041 + 35403809281 = 56321^2 + 188159^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=138881.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38575864321) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8052704 + ... + 8057492.
Almost surely, 238575864322 is an apocalyptic number.
38575864322 is a deficient number, since it is larger than the sum of its proper divisors (21364555321).
38575864322 is an frugal number, since it uses more digits than its factorization.
38575864322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9638 (or 4820 counting only the distinct ones).
The product of its digits is 9676800, while the sum is 53.
The spelling of 38575864322 in words is "thirty-eight billion, five hundred seventy-five million, eight hundred sixty-four thousand, three hundred twenty-two".
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