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13113135402830 = 255348437510803
BaseRepresentation
bin1011111011010010001111…
…0001110000111101001110
31201102121021221201110202022
42332310203301300331032
53204321200130342310
643520031412530142
72522251501560101
oct276644361607516
951377257643668
1013113135402830
1141a6282092411
1215794b6620952
13741742927568
143349717ba738
1517b181b6ca55
hexbed23c70f4e

13113135402830 has 32 divisors (see below), whose sum is σ = 24049539075744. Its totient is φ = 5146170779776.

The previous prime is 13113135402767. The next prime is 13113135402863. The reversal of 13113135402830 is 3820453131131.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25416209 + ... + 25927011.

It is an arithmetic number, because the mean of its divisors is an integer number (751548096117).

Almost surely, 213113135402830 is an apocalyptic number.

13113135402830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13113135402830 is a deficient number, since it is larger than the sum of its proper divisors (10936403672914).

13113135402830 is a wasteful number, since it uses less digits than its factorization.

13113135402830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559300.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 13113135402830 its reverse (3820453131131), we get a palindrome (16933588533961).

The spelling of 13113135402830 in words is "thirteen trillion, one hundred thirteen billion, one hundred thirty-five million, four hundred two thousand, eight hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 48437 96874 242185 484370 510803 1021606 2554015 2567161 5108030 5134322 12835805 25671610 27072559 54145118 135362795 270725590 24741764911 49483529822 123708824555 247417649110 1311313540283 2622627080566 6556567701415 13113135402830