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80392584842 = 2296720687747
BaseRepresentation
bin100101011011111000…
…1010111111010001010
321200111200211110011022
41022313301113322022
52304121000203332
6100533140032442
75544126460553
oct1126761277212
9250450743138
1080392584842
1131104577969
12136b7392722
13777257b23b
143c68d6d32a
152157bba212
hex12b7c57e8a

80392584842 has 16 divisors (see below), whose sum is σ = 126609017760. Its totient is φ = 38230954608.

The previous prime is 80392584841. The next prime is 80392584851. The reversal of 80392584842 is 24848529308.

It is not an unprimeable number, because it can be changed into a prime (80392584841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10339988 + ... + 10347759.

It is an arithmetic number, because the mean of its divisors is an integer number (7913063610).

Almost surely, 280392584842 is an apocalyptic number.

80392584842 is a deficient number, since it is larger than the sum of its proper divisors (46216432918).

80392584842 is a wasteful number, since it uses less digits than its factorization.

80392584842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20687845.

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 80392584842 in words is "eighty billion, three hundred ninety-two million, five hundred eighty-four thousand, eight hundred forty-two".

Divisors: 1 2 29 58 67 134 1943 3886 20687747 41375494 599944663 1199889326 1386079049 2772158098 40196292421 80392584842