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80800743704 = 2351197197279
BaseRepresentation
bin100101101000000011…
…0011000000100011000
321201120010212001212012
41023100012120010120
52310434442244304
6101041440205052
75560213663232
oct1132006300430
9251503761765
1080800743704
11312a3a0573a
12137b0009788
137808cb8365
143ca7259252
15217d94116e
hex12d0198118

80800743704 has 16 divisors (see below), whose sum is σ = 151505121600. Its totient is φ = 40399377952.

The previous prime is 80800743701. The next prime is 80800743721. The reversal of 80800743704 is 40734700808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80800743701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310937 + ... + 508215.

It is an arithmetic number, because the mean of its divisors is an integer number (9469070100).

Almost surely, 280800743704 is an apocalyptic number.

It is an amenable number.

80800743704 is a deficient number, since it is larger than the sum of its proper divisors (70704377896).

80800743704 is a wasteful number, since it uses less digits than its factorization.

80800743704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248482 (or 248478 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 80800743704 in words is "eighty billion, eight hundred million, seven hundred forty-three thousand, seven hundred four".

Divisors: 1 2 4 8 51197 102394 197279 204788 394558 409576 789116 1578232 10100092963 20200185926 40400371852 80800743704