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12793241482 = 272931510447
BaseRepresentation
bin10111110101000100…
…10101111110001010
31020000120202000002121
423322202111332022
5202200032211412
65513243321454
7632012521060
oct137242257612
936016660077
1012793241482
1154754a674a
12259052028a
13128b5bc398
14895108030
154ed210107
hex2fa895f8a

12793241482 has 16 divisors (see below), whose sum is σ = 22687522560. Its totient is φ = 5293754928.

The previous prime is 12793241477. The next prime is 12793241533. The reversal of 12793241482 is 28414239721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15754818 + ... + 15755629.

It is an arithmetic number, because the mean of its divisors is an integer number (1417970160).

Almost surely, 212793241482 is an apocalyptic number.

12793241482 is a deficient number, since it is larger than the sum of its proper divisors (9894281078).

12793241482 is a wasteful number, since it uses less digits than its factorization.

12793241482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31510485.

The product of its digits is 193536, while the sum is 43.

The spelling of 12793241482 in words is "twelve billion, seven hundred ninety-three million, two hundred forty-one thousand, four hundred eighty-two".

Divisors: 1 2 7 14 29 58 203 406 31510447 63020894 220573129 441146258 913802963 1827605926 6396620741 12793241482