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104204442220 = 22531168071681
BaseRepresentation
bin110000100001100010…
…0011001101001101100
3100221222012001010200221
41201003010121221230
53201402314122340
6115512034501124
710346166100354
oct1410304315154
9327865033627
10104204442220
114021376683a
1218241a347a4
139a988b2388
1450875d1b64
152a9d3e544a
hex1843119a6c

104204442220 has 24 divisors (see below), whose sum is σ = 225888340608. Its totient is φ = 40337203200.

The previous prime is 104204442179. The next prime is 104204442247. The reversal of 104204442220 is 22244402401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84035221 + ... + 84036460.

It is an arithmetic number, because the mean of its divisors is an integer number (9412014192).

Almost surely, 2104204442220 is an apocalyptic number.

104204442220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104204442220 is an abundant number, since it is smaller than the sum of its proper divisors (121683898388).

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

104204442220 is a wasteful number, since it uses less digits than its factorization.

104204442220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168071721 (or 168071719 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 104204442220 its reverse (22244402401), we get a palindrome (126448844621).

The spelling of 104204442220 in words is "one hundred four billion, two hundred four million, four hundred forty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 168071681 336143362 672286724 840358405 1680716810 3361433620 5210222111 10420444222 20840888444 26051110555 52102221110 104204442220