Base | Representation |
---|---|
bin | 110001001110010… |
… | …100011000011011 |
3 | 2010112221212111122 |
4 | 301032110120123 |
5 | 3142403241313 |
6 | 213540315455 |
7 | 26315333201 |
oct | 6116243033 |
9 | 2115855448 |
10 | 825837083 |
11 | 394188695 |
12 | 1b06a2b8b |
13 | 10212b0c6 |
14 | 7b973071 |
15 | 4c77c708 |
hex | 3139461b |
825837083 has 4 divisors (see below), whose sum is σ = 833413680. Its totient is φ = 818260488.
The previous prime is 825837073. The next prime is 825837097. The reversal of 825837083 is 380738528.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-825837083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (825837013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3788135 + ... + 3788352.
It is an arithmetic number, because the mean of its divisors is an integer number (208353420).
Almost surely, 2825837083 is an apocalyptic number.
825837083 is a deficient number, since it is larger than the sum of its proper divisors (7576597).
825837083 is a wasteful number, since it uses less digits than its factorization.
825837083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7576596.
The product of its (nonzero) digits is 322560, while the sum is 44.
The square root of 825837083 is about 28737.3812829214. The cubic root of 825837083 is about 938.2058288268.
The spelling of 825837083 in words is "eight hundred twenty-five million, eight hundred thirty-seven thousand, eighty-three".
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