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85929210618 = 2327152846993
BaseRepresentation
bin101000000000111000…
…1111011001011111010
322012210112222011220020
41100001301323023322
52401440334214433
6103250401111310
76131256144636
oct1200161731372
9265715864806
1085929210618
1133495887849
12147a1628536
138145646974
1442323dbdc6
15237dcc1cb3
hex1401c7b2fa

85929210618 has 16 divisors (see below), whose sum is σ = 172492588416. Its totient is φ = 28537375680.

The previous prime is 85929210617. The next prime is 85929210623. The reversal of 85929210618 is 81601292958.

It is not an unprimeable number, because it can be changed into a prime (85929210613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26421871 + ... + 26425122.

It is an arithmetic number, because the mean of its divisors is an integer number (10780786776).

Almost surely, 285929210618 is an apocalyptic number.

85929210618 is an abundant number, since it is smaller than the sum of its proper divisors (86563377798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85929210618 is a wasteful number, since it uses less digits than its factorization.

85929210618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52847269.

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 85929210618 in words is "eighty-five billion, nine hundred twenty-nine million, two hundred ten thousand, six hundred eighteen".

Divisors: 1 2 3 6 271 542 813 1626 52846993 105693986 158540979 317081958 14321535103 28643070206 42964605309 85929210618