Base | Representation |
---|---|
bin | 100011100101101101… |
… | …101111010000101000 |
3 | 10122122011211122111111 |
4 | 203211231233100220 |
5 | 1111230202222023 |
6 | 25315524240104 |
7 | 2521654116553 |
oct | 434555572050 |
9 | 118564748444 |
10 | 38213710888 |
11 | 1522a709651 |
12 | 74a5840034 |
13 | 37acc83162 |
14 | 1bc726369a |
15 | ed9c8b00d |
hex | 8e5b6f428 |
38213710888 has 16 divisors (see below), whose sum is σ = 71652843360. Its totient is φ = 19106286000.
The previous prime is 38213710853. The next prime is 38213710891. The reversal of 38213710888 is 88801731283.
It is a happy number.
38213710888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 389103 + ... + 477313.
It is an arithmetic number, because the mean of its divisors is an integer number (4478302710).
Almost surely, 238213710888 is an apocalyptic number.
It is an amenable number.
38213710888 is a deficient number, since it is larger than the sum of its proper divisors (33439132472).
38213710888 is a wasteful number, since it uses less digits than its factorization.
38213710888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142368 (or 142364 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 49.
The spelling of 38213710888 in words is "thirty-eight billion, two hundred thirteen million, seven hundred ten thousand, eight hundred eighty-eight".
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