Base | Representation |
---|---|
bin | 1001111010001… |
… | …00000100010001 |
3 | 12210101202010200 |
4 | 10331010010101 |
5 | 132234210210 |
6 | 12125245413 |
7 | 2026322406 |
oct | 475040421 |
9 | 183352120 |
10 | 83116305 |
11 | 42a0a568 |
12 | 23a03869 |
13 | 142b195c |
14 | b0782ad |
15 | 746c0c0 |
hex | 4f44111 |
83116305 has 24 divisors (see below), whose sum is σ = 144555840. Its totient is φ = 44178720.
The previous prime is 83116261. The next prime is 83116331. The reversal of 83116305 is 50361138.
It is not a de Polignac number, because 83116305 - 214 = 83099921 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, 11026 + ... + 16964.
It is an arithmetic number, because the mean of its divisors is an integer number (6023160).
Almost surely, 283116305 is an apocalyptic number.
It is an amenable number.
83116305 is a deficient number, since it is larger than the sum of its proper divisors (61439535).
83116305 is a wasteful number, since it uses less digits than its factorization.
83116305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6261 (or 6258 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 83116305 is about 9116.8144107468. The cubic root of 83116305 is about 436.4107192923.
The spelling of 83116305 in words is "eighty-three million, one hundred sixteen thousand, three hundred five".
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