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104132442140 = 22513937457713
BaseRepresentation
bin110000011111011000…
…1101111100000011100
3100221210011120011011022
41200332301233200130
53201230401122030
6115500543343312
710344333103526
oct1407661574034
9327704504138
10104132442140
114018705a041
12182218b1b38
139a869c338c
14507bc0ca16
152a96e21de5
hex183ec6f81c

104132442140 has 24 divisors (see below), whose sum is σ = 220251358320. Its totient is φ = 41353314048.

The previous prime is 104132442137. The next prime is 104132442149. The reversal of 104132442140 is 41244231401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104132442149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18726077 + ... + 18731636.

It is an arithmetic number, because the mean of its divisors is an integer number (9177139930).

Almost surely, 2104132442140 is an apocalyptic number.

104132442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104132442140 is an abundant number, since it is smaller than the sum of its proper divisors (116118916180).

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

104132442140 is a wasteful number, since it uses less digits than its factorization.

104132442140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37457861 (or 37457859 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 104132442140 its reverse (41244231401), we get a palindrome (145376673541).

The spelling of 104132442140 in words is "one hundred four billion, one hundred thirty-two million, four hundred forty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 37457713 74915426 149830852 187288565 374577130 749154260 5206622107 10413244214 20826488428 26033110535 52066221070 104132442140