Base | Representation |
---|---|
bin | 100110111000111111… |
… | …1000111110001001101 |
3 | 21222120102111112100020 |
4 | 1031301333013301031 |
5 | 2332020242012200 |
6 | 102211141452353 |
7 | 6014423445516 |
oct | 1156177076115 |
9 | 258512445306 |
10 | 83516750925 |
11 | 32468035103 |
12 | 142297110b9 |
13 | 7b4c8b7a1a |
14 | 4083c57a0d |
15 | 228c0d8ea0 |
hex | 1371fc7c4d |
83516750925 has 24 divisors (see below), whose sum is σ = 141448863360. Its totient is φ = 43455868800.
The previous prime is 83516750893. The next prime is 83516750951. The reversal of 83516750925 is 52905761538.
It is a happy number.
It is not a de Polignac number, because 83516750925 - 25 = 83516750893 is a prime.
It is a super-4 number, since 4×835167509254 (a number of 45 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13576885 + ... + 13583034.
It is an arithmetic number, because the mean of its divisors is an integer number (5893702640).
Almost surely, 283516750925 is an apocalyptic number.
It is an amenable number.
83516750925 is a deficient number, since it is larger than the sum of its proper divisors (57932112435).
83516750925 is a wasteful number, since it uses less digits than its factorization.
83516750925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27159973 (or 27159968 counting only the distinct ones).
The product of its (nonzero) digits is 2268000, while the sum is 51.
The spelling of 83516750925 in words is "eighty-three billion, five hundred sixteen million, seven hundred fifty thousand, nine hundred twenty-five".
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