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104441872580 = 2257966102451
BaseRepresentation
bin110000101000100111…
…0001000000011000100
3100222120201210211220222
41201101032020003010
53202344104410310
6115551355443512
710355111161223
oct1412116100304
9328521724828
10104441872580
1140325794781
12182a9456598
139b05b43706
1450aad58cba
152ab4195055
hex18513880c4

104441872580 has 24 divisors (see below), whose sum is σ = 222104238720. Its totient is φ = 41247928800.

The previous prime is 104441872543. The next prime is 104441872621. The reversal of 104441872580 is 85278144401.

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, 33049646 + ... + 33052805.

It is an arithmetic number, because the mean of its divisors is an integer number (9254343280).

Almost surely, 2104441872580 is an apocalyptic number.

104441872580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104441872580 is an abundant number, since it is smaller than the sum of its proper divisors (117662366140).

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

104441872580 is a wasteful number, since it uses less digits than its factorization.

104441872580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66102539 (or 66102537 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 104441872580 in words is "one hundred four billion, four hundred forty-one million, eight hundred seventy-two thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 66102451 132204902 264409804 330512255 661024510 1322049020 5222093629 10444187258 20888374516 26110468145 52220936290 104441872580