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13102321313 = 97714839043
BaseRepresentation
bin11000011001111010…
…11000111010100001
31020211010022212220202
430030331120322201
5203313143240223
610004044114545
7642454615334
oct141475307241
936733285822
1013102321313
115613a11a24
122657b35a55
13130a648c63
148c41a261b
1551a414428
hex30cf58ea1

13102321313 has 8 divisors (see below), whose sum is σ = 13126027488. Its totient is φ = 13078638144.

The previous prime is 13102321291. The next prime is 13102321357. The reversal of 13102321313 is 31312320131.

13102321313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13102321313 - 218 = 13102059169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13102321513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444370 + ... + 1453412.

It is an arithmetic number, because the mean of its divisors is an integer number (1640753436).

Almost surely, 213102321313 is an apocalyptic number.

It is an amenable number.

13102321313 is a deficient number, since it is larger than the sum of its proper divisors (23706175).

13102321313 is an equidigital number, since it uses as much as digits as its factorization.

13102321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11503.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13102321313 its reverse (31312320131), we get a palindrome (44414641444).

The spelling of 13102321313 in words is "thirteen billion, one hundred two million, three hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 977 1483 9043 1448891 8835011 13410769 13102321313