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12886025803 = 759260911959
BaseRepresentation
bin11000000000001000…
…10010011001001011
31020021001022221020221
430000010102121023
5202342310311203
65530400130511
7634220261230
oct140004223113
936231287227
1012886025803
115512909a02
1225b7606a37
1312a48a7751
148a357b787
1550643babd
hex30011264b

12886025803 has 16 divisors (see below), whose sum is σ = 14983488000. Its totient is φ = 10852889472.

The previous prime is 12886025723. The next prime is 12886025827. The reversal of 12886025803 is 30852068821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12886025803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12886025803.

It is not an unprimeable number, because it can be changed into a prime (12886025863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071538 + ... + 1083496.

It is an arithmetic number, because the mean of its divisors is an integer number (936468000).

Almost surely, 212886025803 is an apocalyptic number.

12886025803 is a deficient number, since it is larger than the sum of its proper divisors (2097462197).

12886025803 is a wasteful number, since it uses less digits than its factorization.

12886025803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14634.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 12886025803 in words is "twelve billion, eight hundred eighty-six million, twenty-five thousand, eight hundred three".

Divisors: 1 7 59 413 2609 11959 18263 83713 153931 705581 1077517 4939067 31201031 218407217 1840860829 12886025803