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104042350660 = 22531533166231
BaseRepresentation
bin110000011100101101…
…0000100100001000100
3100221112220001000212211
41200321122010201010
53201034320210120
6115444004353204
710342160250253
oct1407132044104
9327486030784
10104042350660
1140140215a76
12181b76a5804
139a7113b901
14506dc7a79a
152a8e07825a
hex1839684844

104042350660 has 48 divisors (see below), whose sum is σ = 229792453632. Its totient is φ = 39514550400.

The previous prime is 104042350631. The next prime is 104042350663. The reversal of 104042350660 is 66053240401.

104042350660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (104042350663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550256 + ... + 1615975.

It is an arithmetic number, because the mean of its divisors is an integer number (4787342784).

Almost surely, 2104042350660 is an apocalyptic number.

104042350660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104042350660 is an abundant number, since it is smaller than the sum of its proper divisors (125750102972).

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

104042350660 is a wasteful number, since it uses less digits than its factorization.

104042350660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166324 (or 3166322 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 104042350660 in words is "one hundred four billion, forty-two million, three hundred fifty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 31 53 62 106 124 155 212 265 310 530 620 1060 1643 3286 6572 8215 16430 32860 3166231 6332462 12664924 15831155 31662310 63324620 98153161 167810243 196306322 335620486 392612644 490765805 671240972 839051215 981531610 1678102430 1963063220 3356204860 5202117533 10404235066 20808470132 26010587665 52021175330 104042350660