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13022102113 = 50325888871
BaseRepresentation
bin11000010000010110…
…11000001001100001
31020121112101022212021
430020023120021201
5203132124231423
65552100501441
7640462020166
oct141013301141
936545338767
1013022102113
115582701069
1226350aa881
1312c6b3cb87
148b768006d
1551336a95d
hex3082d8261

13022102113 has 4 divisors (see below), whose sum is σ = 13047991488. Its totient is φ = 12996212740.

The previous prime is 13022102083. The next prime is 13022102117. The reversal of 13022102113 is 31120122031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31120122031 = 136979227189.

It is a cyclic number.

It is not a de Polignac number, because 13022102113 - 25 = 13022102081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022102117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12943933 + ... + 12944938.

It is an arithmetic number, because the mean of its divisors is an integer number (3261997872).

Almost surely, 213022102113 is an apocalyptic number.

It is an amenable number.

13022102113 is a deficient number, since it is larger than the sum of its proper divisors (25889375).

13022102113 is an equidigital number, since it uses as much as digits as its factorization.

13022102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25889374.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13022102113 its reverse (31120122031), we get a palindrome (44142224144).

The spelling of 13022102113 in words is "thirteen billion, twenty-two million, one hundred two thousand, one hundred thirteen".

Divisors: 1 503 25888871 13022102113