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72793072814 = 2711472682291
BaseRepresentation
bin100001111001011001…
…1100010010010101110
320221220002000020110212
41003302303202102232
52143040011312224
653235104102422
75154610624040
oct1036263422256
9227802006425
1072793072814
1128964879010
1212136304a12
136b30cba867
143747955a90
151d6092cd0e
hex10f2ce24ae

72793072814 has 16 divisors (see below), whose sum is σ = 136132500096. Its totient is φ = 28360937400.

The previous prime is 72793072799. The next prime is 72793072861. The reversal of 72793072814 is 41827039727.

It is a happy number.

It is a congruent number.

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, 236340992 + ... + 236341299.

It is an arithmetic number, because the mean of its divisors is an integer number (8508281256).

Almost surely, 272793072814 is an apocalyptic number.

72793072814 is a deficient number, since it is larger than the sum of its proper divisors (63339427282).

72793072814 is a wasteful number, since it uses less digits than its factorization.

72793072814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472682311.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 72793072814 in words is "seventy-two billion, seven hundred ninety-three million, seventy-two thousand, eight hundred fourteen".

Divisors: 1 2 7 11 14 22 77 154 472682291 945364582 3308776037 5199505201 6617552074 10399010402 36396536407 72793072814