Base | Representation |
---|---|
bin | 1110100101011100… |
… | …10001110001100110 |
3 | 202012201010011120211 |
4 | 13102232101301212 |
5 | 112014030022321 |
6 | 3332554450034 |
7 | 365020400020 |
oct | 72256216146 |
9 | 22181104524 |
10 | 7830314086 |
11 | 335900a961 |
12 | 162643391a |
13 | 97a340a5a |
14 | 543d37010 |
15 | 30c67d0e1 |
hex | 1d2b91c66 |
7830314086 has 32 divisors (see below), whose sum is σ = 14135685120. Its totient is φ = 3177921600.
The previous prime is 7830313973. The next prime is 7830314123. The reversal of 7830314086 is 6804130387.
It is a super-2 number, since 2×78303140862 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897666 + ... + 906346.
It is an arithmetic number, because the mean of its divisors is an integer number (441740160).
Almost surely, 27830314086 is an apocalyptic number.
7830314086 is a deficient number, since it is larger than the sum of its proper divisors (6305371034).
7830314086 is a wasteful number, since it uses less digits than its factorization.
7830314086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12100.
The product of its (nonzero) digits is 96768, while the sum is 40.
The square root of 7830314086 is about 88489.0619568317. The cubic root of 7830314086 is about 1985.7583353748.
The spelling of 7830314086 in words is "seven billion, eight hundred thirty million, three hundred fourteen thousand, eighty-six".
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