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7830314086 = 271933918681
BaseRepresentation
bin1110100101011100…
…10001110001100110
3202012201010011120211
413102232101301212
5112014030022321
63332554450034
7365020400020
oct72256216146
922181104524
107830314086
11335900a961
12162643391a
1397a340a5a
14543d37010
1530c67d0e1
hex1d2b91c66

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".

Divisors: 1 2 7 14 19 38 133 266 3391 6782 8681 17362 23737 47474 60767 64429 121534 128858 164939 329878 451003 902006 1154573 2309146 29437271 58874542 206060897 412121794 559308149 1118616298 3915157043 7830314086