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3103122130013 is a prime number
BaseRepresentation
bin101101001010000000011…
…111100000010001011101
3101222122200220202020220202
4231022000133200101131
5401320143231130023
610333315444353245
7440123154620333
oct55120037402135
911878626666822
103103122130013
11a970325a9314
124214a53a5825
13196814115449
14aa298871b53
1555abcae9128
hex2d2807e045d

3103122130013 has 2 divisors, whose sum is σ = 3103122130014. Its totient is φ = 3103122130012.

The previous prime is 3103122129979. The next prime is 3103122130027. The reversal of 3103122130013 is 3100312213013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2585014408804 + 518107721209 = 1607798^2 + 719797^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103122130013 - 210 = 3103122128989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103122130313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551561065006 + 1551561065007.

It is an arithmetic number, because the mean of its divisors is an integer number (1551561065007).

Almost surely, 23103122130013 is an apocalyptic number.

It is an amenable number.

3103122130013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103122130013 is an equidigital number, since it uses as much as digits as its factorization.

3103122130013 is an evil number, because the sum of its binary digits is even.

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

Adding to 3103122130013 its reverse (3100312213013), we get a palindrome (6203434343026).

The spelling of 3103122130013 in words is "three trillion, one hundred three billion, one hundred twenty-two million, one hundred thirty thousand, thirteen".