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13311033013 = 372232715953
BaseRepresentation
bin11000110010110011…
…00011111010110101
31021100200001112112201
430121121203322311
5204230111024023
610040501344501
7650600625265
oct143131437265
937320045481
1013311033013
115710805133
1226b5a08131
1313419635c5
14903bb17a5
1552d8debad
hex319663eb5

13311033013 has 16 divisors (see below), whose sum is σ = 13785081856. Its totient is φ = 12843463680.

The previous prime is 13311033007. The next prime is 13311033079. The reversal of 13311033013 is 31033011331.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-13311033013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311033413) 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 15 ways as a sum of consecutive naturals, for example, 2233045 + ... + 2238997.

It is an arithmetic number, because the mean of its divisors is an integer number (861567616).

Almost surely, 213311033013 is an apocalyptic number.

It is an amenable number.

13311033013 is a deficient number, since it is larger than the sum of its proper divisors (474048843).

13311033013 is a wasteful number, since it uses less digits than its factorization.

13311033013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 13311033013 its reverse (31033011331), we get a palindrome (44344044344).

The spelling of 13311033013 in words is "thirteen billion, three hundred eleven million, thirty-three thousand, thirteen".

Divisors: 1 37 223 271 5953 8251 10027 60433 220261 1327519 1613263 2236021 49118203 59690731 359757649 13311033013