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13112356413 = 313336214267
BaseRepresentation
bin11000011011000111…
…01010111000111101
31020211211012201111010
430031203222320331
5203323230401123
610005043145433
7642636122232
oct141543527075
936754181433
1013112356413
1156196464a2
12265b375279
13130c7507a0
148c5655789
1551b247993
hex30d8eae3d

13112356413 has 8 divisors (see below), whose sum is σ = 18827999008. Its totient is φ = 8069142384.

The previous prime is 13112356391. The next prime is 13112356421. The reversal of 13112356413 is 31465321131.

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

It is not a de Polignac number, because 13112356413 - 218 = 13112094269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112356423) by changing a digit.

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, 168107095 + ... + 168107172.

It is an arithmetic number, because the mean of its divisors is an integer number (2353499876).

Almost surely, 213112356413 is an apocalyptic number.

13112356413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13112356413 is a deficient number, since it is larger than the sum of its proper divisors (5715642595).

13112356413 is a wasteful number, since it uses less digits than its factorization.

13112356413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336214283.

The product of its digits is 6480, while the sum is 30.

Adding to 13112356413 its reverse (31465321131), we get a palindrome (44577677544).

The spelling of 13112356413 in words is "thirteen billion, one hundred twelve million, three hundred fifty-six thousand, four hundred thirteen".

Divisors: 1 3 13 39 336214267 1008642801 4370785471 13112356413