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13310052101 = 42833107647
BaseRepresentation
bin11000110010101011…
…10100011100000101
31021100121012200222122
430121111310130011
5204224333131401
610040424335325
7650556401423
oct143125643405
937317180878
1013310052101
1157101a5165
1226b5614545
1313416abc98
149039d8113
1552d79921b
hex319574705

13310052101 has 4 divisors (see below), whose sum is σ = 13313164032. Its totient is φ = 13306940172.

The previous prime is 13310052079. The next prime is 13310052149. The reversal of 13310052101 is 10125001331.

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: 10125001331 = 78712865313.

It is a cyclic number.

It is not a de Polignac number, because 13310052101 - 230 = 12236310277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13310052101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310052001) 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, 1549541 + ... + 1558106.

It is an arithmetic number, because the mean of its divisors is an integer number (3328291008).

Almost surely, 213310052101 is an apocalyptic number.

It is an amenable number.

13310052101 is a deficient number, since it is larger than the sum of its proper divisors (3111931).

13310052101 is an equidigital number, since it uses as much as digits as its factorization.

13310052101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111930.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 13310052101 its reverse (10125001331), we get a palindrome (23435053432).

The spelling of 13310052101 in words is "thirteen billion, three hundred ten million, fifty-two thousand, one hundred one".

Divisors: 1 4283 3107647 13310052101