Base | Representation |
---|---|
bin | 100110110001010001… |
… | …0010000010000011011 |
3 | 21221220100201111121020 |
4 | 1031202202100100123 |
5 | 2331002411302100 |
6 | 102125321413523 |
7 | 6005125200561 |
oct | 1154242202033 |
9 | 257810644536 |
10 | 83257525275 |
11 | 32344780031 |
12 | 1417693a2a3 |
13 | 7b0ac95072 |
14 | 405b659a31 |
15 | 22744815a0 |
hex | 136289041b |
83257525275 has 24 divisors (see below), whose sum is σ = 139394887680. Its totient is φ = 43841934240.
The previous prime is 83257525217. The next prime is 83257525297. The reversal of 83257525275 is 57252575238.
It is not a de Polignac number, because 83257525275 - 216 = 83257459739 is a prime.
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, 7020027 + ... + 7031876.
It is an arithmetic number, because the mean of its divisors is an integer number (5808120320).
Almost surely, 283257525275 is an apocalyptic number.
83257525275 is a deficient number, since it is larger than the sum of its proper divisors (56137362405).
83257525275 is a wasteful number, since it uses less digits than its factorization.
83257525275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14051995 (or 14051990 counting only the distinct ones).
The product of its digits is 5880000, while the sum is 51.
The spelling of 83257525275 in words is "eighty-three billion, two hundred fifty-seven million, five hundred twenty-five thousand, two hundred seventy-five".
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