Base | Representation |
---|---|
bin | 100110111110010111… |
… | …0001001010110001000 |
3 | 22000000222101112020220 |
4 | 1031330232021112020 |
5 | 2332402343202222 |
6 | 102241053550040 |
7 | 6022041326565 |
oct | 1157456112610 |
9 | 260028345226 |
10 | 83696850312 |
11 | 3254a765479 |
12 | 14279aa5320 |
13 | 7b7acc4bca |
14 | 409db3986c |
15 | 229cd11b5c |
hex | 137cb89588 |
83696850312 has 32 divisors (see below), whose sum is σ = 221550487200. Its totient is φ = 26257835264.
The previous prime is 83696850301. The next prime is 83696850317. The reversal of 83696850312 is 21305869638.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (83696850317) 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, 102569262 + ... + 102570077.
It is an arithmetic number, because the mean of its divisors is an integer number (6923452725).
Almost surely, 283696850312 is an apocalyptic number.
It is an amenable number.
83696850312 is an abundant number, since it is smaller than the sum of its proper divisors (137853636888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83696850312 is a wasteful number, since it uses less digits than its factorization.
83696850312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205139365 (or 205139361 counting only the distinct ones).
The product of its (nonzero) digits is 1866240, while the sum is 51.
The spelling of 83696850312 in words is "eighty-three billion, six hundred ninety-six million, eight hundred fifty thousand, three hundred twelve".
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