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80794001546 = 21033251120641
BaseRepresentation
bin100101100111110110…
…0101010000010001010
321201112200011112100122
41023033230222002022
52310431231022141
6101041035503242
75560102452626
oct1131754520212
9251480145318
1080794001546
11312a0120205
12137a98b7b22
13780779760b
143ca63c2186
15217d05d64b
hex12cfb2a08a

80794001546 has 16 divisors (see below), whose sum is σ = 122406268608. Its totient is φ = 39992160000.

The previous prime is 80794001521. The next prime is 80794001551. The reversal of 80794001546 is 64510049708.

It is a junction number, because it is equal to n+sod(n) for n = 80794001497 and 80794001506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609386 + ... + 730026.

It is an arithmetic number, because the mean of its divisors is an integer number (7650391788).

Almost surely, 280794001546 is an apocalyptic number.

80794001546 is a deficient number, since it is larger than the sum of its proper divisors (41612267062).

80794001546 is a wasteful number, since it uses less digits than its factorization.

80794001546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123997.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 80794001546 in words is "eighty billion, seven hundred ninety-four million, one thousand, five hundred forty-six".

Divisors: 1 2 103 206 3251 6502 120641 241282 334853 669706 12426023 24852046 392203891 784407782 40397000773 80794001546