Base | Representation |
---|---|
bin | 1001111001100… |
… | …11111000010101 |
3 | 12210021101012010 |
4 | 10330303320111 |
5 | 132230100010 |
6 | 12124014433 |
7 | 2025625203 |
oct | 474637025 |
9 | 183241163 |
10 | 83050005 |
11 | 42974775 |
12 | 23991419 |
13 | 1428a71c |
14 | b05c073 |
15 | 7457620 |
hex | 4f33e15 |
83050005 has 16 divisors (see below), whose sum is σ = 133147584. Its totient is φ = 44204160.
The previous prime is 83049991. The next prime is 83050013. The reversal of 83050005 is 50005038.
It is not a de Polignac number, because 83050005 - 212 = 83045909 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2502 + ... + 13128.
It is an arithmetic number, because the mean of its divisors is an integer number (8321724).
Almost surely, 283050005 is an apocalyptic number.
It is an amenable number.
83050005 is a deficient number, since it is larger than the sum of its proper divisors (50097579).
83050005 is a wasteful number, since it uses less digits than its factorization.
83050005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11156.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 83050005 is about 9113.1775468275. The cubic root of 83050005 is about 436.2946500989.
The spelling of 83050005 in words is "eighty-three million, fifty thousand, five".
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