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2749882236413 = 13304969376649
BaseRepresentation
bin101000000001000001110…
…000001111110111111101
3100201212221000120102001112
4220001001300033313331
5330023224323031123
65503140051451405
7402446434226204
oct50010160176775
910655830512045
102749882236413
11970244918a54
12384b41bb6b65
1316c40b24b020
14971489cc23b
154b7e6416d78
hex28041c0fdfd

2749882236413 has 8 divisors (see below), whose sum is σ = 2962382955000. Its totient is φ = 2537520277248.

The previous prime is 2749882236403. The next prime is 2749882236419. The reversal of 2749882236413 is 3146322889472.

It can be written as a sum of positive squares in 4 ways, for example, as 393402419524 + 2356479816889 = 627218^2 + 1535083^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2749882236413 - 224 = 2749865459197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749882236419) 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, 34648688 + ... + 34727961.

It is an arithmetic number, because the mean of its divisors is an integer number (370297869375).

Almost surely, 22749882236413 is an apocalyptic number.

It is an amenable number.

2749882236413 is a deficient number, since it is larger than the sum of its proper divisors (212500718587).

2749882236413 is a wasteful number, since it uses less digits than its factorization.

2749882236413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69379711.

The product of its digits is 27869184, while the sum is 59.

The spelling of 2749882236413 in words is "two trillion, seven hundred forty-nine billion, eight hundred eighty-two million, two hundred thirty-six thousand, four hundred thirteen".

Divisors: 1 13 3049 39637 69376649 901896437 211529402801 2749882236413