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15104412200 = 2352294371853
BaseRepresentation
bin11100001000100101…
…10000101000101000
31102222122121122022002
432010102300220220
5221413212142300
610534443550132
71043205246113
oct160422605050
942878548262
1015104412200
116451057499
122b1652b348
131569375c17
14a3404357a
155d608b5d5
hex3844b0a28

15104412200 has 192 divisors, whose sum is σ = 37741334400. Its totient is φ = 5610931200.

The previous prime is 15104412187. The next prime is 15104412227. The reversal of 15104412200 is 221440151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17706974 + ... + 17707826.

It is an arithmetic number, because the mean of its divisors is an integer number (196569450).

Almost surely, 215104412200 is an apocalyptic number.

15104412200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15104412200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18870667200).

15104412200 is an abundant number, since it is smaller than the sum of its proper divisors (22636922200).

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

15104412200 is a wasteful number, since it uses less digits than its factorization.

15104412200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15104412200 its reverse (221440151), we get a palindrome (15325852351).

The spelling of 15104412200 in words is "fifteen billion, one hundred four million, four hundred twelve thousand, two hundred".