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72141888096 = 2532250492667
BaseRepresentation
bin100001100101111111…
…1011101101001100000
320220012200200121222100
41003023333131221200
52140221310404341
653050323010400
75132512634235
oct1031377355140
9226180617870
1072141888096
1128660240323
1211b94209a00
136a59110565
1436c528778c
151d2369e3b6
hex10cbfdda60

72141888096 has 36 divisors (see below), whose sum is σ = 205153495092. Its totient is φ = 24047295936.

The previous prime is 72141888079. The next prime is 72141888097. The reversal of 72141888096 is 69088814127.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72141888097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125246046 + ... + 125246621.

It is an arithmetic number, because the mean of its divisors is an integer number (5698708197).

Almost surely, 272141888096 is an apocalyptic number.

It is an amenable number.

72141888096 is an abundant number, since it is smaller than the sum of its proper divisors (133011606996).

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

72141888096 is a wasteful number, since it uses less digits than its factorization.

72141888096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250492683 (or 250492672 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The spelling of 72141888096 in words is "seventy-two billion, one hundred forty-one million, eight hundred eighty-eight thousand, ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 250492667 500985334 751478001 1001970668 1502956002 2003941336 2254434003 3005912004 4007882672 4508868006 6011824008 8015765344 9017736012 12023648016 18035472024 24047296032 36070944048 72141888096