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11399097311 = 72232634639
BaseRepresentation
bin10101001110111000…
…00110101111011111
31002102102102010211022
422213130012233133
5141321132103221
65123042114355
7552323504600
oct124734065737
932372363738
1011399097311
11491a547588
12226164b9bb
1310c88110c4
147a1cbbda7
1546ab254ab
hex2a7706bdf

11399097311 has 6 divisors (see below), whose sum is σ = 13260174480. Its totient is φ = 9770654796.

The previous prime is 11399097293. The next prime is 11399097313. The reversal of 11399097311 is 11379099311.

It is not a de Polignac number, because 11399097311 - 210 = 11399096287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11399097313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116317271 + ... + 116317368.

It is an arithmetic number, because the mean of its divisors is an integer number (2210029080).

Almost surely, 211399097311 is an apocalyptic number.

11399097311 is a deficient number, since it is larger than the sum of its proper divisors (1861077169).

11399097311 is an equidigital number, since it uses as much as digits as its factorization.

11399097311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232634653 (or 232634646 counting only the distinct ones).

The product of its (nonzero) digits is 45927, while the sum is 44.

The spelling of 11399097311 in words is "eleven billion, three hundred ninety-nine million, ninety-seven thousand, three hundred eleven".

Divisors: 1 7 49 232634639 1628442473 11399097311