Base | Representation |
---|---|
bin | 11001110001101011… |
… | …11101111000001000 |
3 | 1022201102201100110010 |
4 | 30320311331320020 |
5 | 211320133314224 |
6 | 10205104351520 |
7 | 666634634031 |
oct | 147065757010 |
9 | 38642640403 |
10 | 13838573064 |
11 | 5961571848 |
12 | 28226155a0 |
13 | 13c703ba94 |
14 | 953c95a88 |
15 | 55ed97e29 |
hex | 338d7de08 |
13838573064 has 16 divisors (see below), whose sum is σ = 34596432720. Its totient is φ = 4612857680.
The previous prime is 13838573057. The next prime is 13838573129. The reversal of 13838573064 is 46037583831.
It is a super-2 number, since 2×138385730642 (a number of 21 digits) contains 22 as substring.
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, 288303582 + ... + 288303629.
It is an arithmetic number, because the mean of its divisors is an integer number (2162277045).
Almost surely, 213838573064 is an apocalyptic number.
It is an amenable number.
13838573064 is an abundant number, since it is smaller than the sum of its proper divisors (20757859656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13838573064 is a wasteful number, since it uses less digits than its factorization.
13838573064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 576607220 (or 576607216 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 48.
The spelling of 13838573064 in words is "thirteen billion, eight hundred thirty-eight million, five hundred seventy-three thousand, sixty-four".
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