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12802700735 = 511232776377
BaseRepresentation
bin10111110110001100…
…11011010110111111
31020001020112120202022
423323012123112333
5202204442410420
65514222150355
7632156106056
oct137306332677
936036476668
1012802700735
11547a877610
1225937223bb
131290551a86
1489648b39d
154ede7cc25
hex2fb19b5bf

12802700735 has 8 divisors (see below), whose sum is σ = 16759899216. Its totient is φ = 9311055040.

The previous prime is 12802700719. The next prime is 12802700747. The reversal of 12802700735 is 53700720821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12802700735 - 24 = 12802700719 is a prime.

It is a super-2 number, since 2×128027007352 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12802700695 and 12802700704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116388134 + ... + 116388243.

It is an arithmetic number, because the mean of its divisors is an integer number (2094987402).

Almost surely, 212802700735 is an apocalyptic number.

12802700735 is a deficient number, since it is larger than the sum of its proper divisors (3957198481).

12802700735 is a wasteful number, since it uses less digits than its factorization.

12802700735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232776393.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 12802700735 in words is "twelve billion, eight hundred two million, seven hundred thousand, seven hundred thirty-five".

Divisors: 1 5 11 55 232776377 1163881885 2560540147 12802700735