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13112302010 = 257118468031
BaseRepresentation
bin11000011011000110…
…11101100110111010
31020211211002221212012
430031203131212322
5203323222131020
610005042045522
7642635504513
oct141543354672
936754087765
1013112302010
115619609635
12265b3498a2
13130c731ab2
148c563da0a
1551b2367c5
hex30d8dd9ba

13112302010 has 16 divisors (see below), whose sum is σ = 23934569472. Its totient is φ = 5171048400.

The previous prime is 13112301991. The next prime is 13112302057. The reversal of 13112302010 is 1020321131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9233306 + ... + 9234725.

It is an arithmetic number, because the mean of its divisors is an integer number (1495910592).

Almost surely, 213112302010 is an apocalyptic number.

13112302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112302010 is a deficient number, since it is larger than the sum of its proper divisors (10822267462).

13112302010 is a wasteful number, since it uses less digits than its factorization.

13112302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18468109.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13112302010 its reverse (1020321131), we get a palindrome (14132623141).

The spelling of 13112302010 in words is "thirteen billion, one hundred twelve million, three hundred two thousand, ten".

Divisors: 1 2 5 10 71 142 355 710 18468031 36936062 92340155 184680310 1311230201 2622460402 6556151005 13112302010