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13244030299 = 19087693877
BaseRepresentation
bin11000101010110011…
…11101110101011011
31021011222222110002201
430111121331311123
5204110432432144
610030105311031
7646125254143
oct142531756533
937158873081
1013244030299
115686a00a95
122697495477
131330b04126
148d8d2d923
15527aa71d4
hex31567dd5b

13244030299 has 4 divisors (see below), whose sum is σ = 13244743264. Its totient is φ = 13243317336.

The previous prime is 13244030279. The next prime is 13244030321. The reversal of 13244030299 is 99203044231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13244030299 - 215 = 13243997531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13244030279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327852 + ... + 366025.

It is an arithmetic number, because the mean of its divisors is an integer number (3311185816).

Almost surely, 213244030299 is an apocalyptic number.

13244030299 is a deficient number, since it is larger than the sum of its proper divisors (712965).

13244030299 is an equidigital number, since it uses as much as digits as its factorization.

13244030299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712964.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 13244030299 in words is "thirteen billion, two hundred forty-four million, thirty thousand, two hundred ninety-nine".

Divisors: 1 19087 693877 13244030299