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12210310120013 = 17596941620307
BaseRepresentation
bin1011000110101110111100…
…1100101000001001001101
31121020021221111200011002122
42301223233030220021031
53100023203342320023
641545201121502325
72400110603360315
oct261535714501115
947207844604078
1012210310120013
1139883aa816845
1214525341a19a5
136a7572a2b395
14302da70ac445
151629415b02c8
hexb1aef32824d

12210310120013 has 4 divisors (see below), whose sum is σ = 12217251742080. Its totient is φ = 12203368497948.

The previous prime is 12210310119913. The next prime is 12210310120061. The reversal of 12210310120013 is 31002101301221.

12210310120013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 12210310120013 - 230 = 12209236378189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210310119973 and 12210310120000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210310120213) 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, 3470808395 + ... + 3470811912.

It is an arithmetic number, because the mean of its divisors is an integer number (3054312935520).

Almost surely, 212210310120013 is an apocalyptic number.

It is an amenable number.

12210310120013 is a deficient number, since it is larger than the sum of its proper divisors (6941622067).

12210310120013 is an equidigital number, since it uses as much as digits as its factorization.

12210310120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6941622066.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12210310120013 its reverse (31002101301221), we get a palindrome (43212411421234).

The spelling of 12210310120013 in words is "twelve trillion, two hundred ten billion, three hundred ten million, one hundred twenty thousand, thirteen".

Divisors: 1 1759 6941620307 12210310120013