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104344004000 = 255326086001
BaseRepresentation
bin110000100101101100…
…0110010010110100000
3100222022220122121110202
41201023120302112200
53202144031112000
6115533542044332
710352512254125
oct1411330622640
9328286577422
10104344004000
1140285519655
12182807196a8
139abb798102
14509bd6074c
152aaa7b1dd5
hex184b6325a0

104344004000 has 48 divisors (see below), whose sum is σ = 256373227656. Its totient is φ = 41737600000.

The previous prime is 104344003993. The next prime is 104344004057. The reversal of 104344004000 is 400443401.

It can be written as a sum of positive squares in 4 ways, for example, as 29734174096 + 74609829904 = 172436^2 + 273148^2 .

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 7 ways as a sum of consecutive naturals, for example, 13039001 + ... + 13047000.

Almost surely, 2104344004000 is an apocalyptic number.

104344004000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104344004000 is an abundant number, since it is smaller than the sum of its proper divisors (152029223656).

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

104344004000 is an equidigital number, since it uses as much as digits as its factorization.

104344004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26086026 (or 26086008 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 104344004000 its reverse (400443401), we get a palindrome (104744447401).

The spelling of 104344004000 in words is "one hundred four billion, three hundred forty-four million, four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 26086001 52172002 104344004 130430005 208688008 260860010 417376016 521720020 652150025 834752032 1043440040 1304300050 2086880080 2608600100 3260750125 4173760160 5217200200 6521500250 10434400400 13043000500 20868800800 26086001000 52172002000 104344004000