Base | Representation |
---|---|
bin | 1011101001000110110… |
… | …1001010011110010000 |
3 | 201010021020210202002121 |
4 | 2322101231022132100 |
5 | 11234111314000222 |
6 | 231515033224024 |
7 | 20310336500113 |
oct | 2722155123620 |
9 | 633236722077 |
10 | 200013031312 |
11 | 77909161886 |
12 | 3291bb62014 |
13 | 15b26c32703 |
14 | 9975b1457a |
15 | 530969a5c7 |
hex | 2e91b4a790 |
200013031312 has 40 divisors (see below), whose sum is σ = 409628246400. Its totient is φ = 94346566272.
The previous prime is 200013031303. The next prime is 200013031529. The reversal of 200013031312 is 213130310002.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303783 + ... + 1449094.
It is an arithmetic number, because the mean of its divisors is an integer number (10240706160).
Almost surely, 2200013031312 is an apocalyptic number.
It is an amenable number.
200013031312 is an abundant number, since it is smaller than the sum of its proper divisors (209615215088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200013031312 is a wasteful number, since it uses less digits than its factorization.
200013031312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2753143 (or 2753137 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 200013031312 its reverse (213130310002), we get a palindrome (413143341314).
The spelling of 200013031312 in words is "two hundred billion, thirteen million, thirty-one thousand, three hundred twelve".
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