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3103235212013 is a prime number
BaseRepresentation
bin101101001010000111001…
…110111000001011101101
3101222122222210112102020222
4231022013032320023231
5401320411203241023
610333335004221125
7440126030036426
oct55120716701355
911878883472228
103103235212013
11a97090415512
1242151723a7a5
13196831689581
14aa2a98aa64d
1555ac79d4cc8
hex2d2873b82ed

3103235212013 has 2 divisors, whose sum is σ = 3103235212014. Its totient is φ = 3103235212012.

The previous prime is 3103235211991. The next prime is 3103235212037. The reversal of 3103235212013 is 3102125323013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3101832484804 + 1402727209 = 1761202^2 + 37453^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103235212013 - 216 = 3103235146477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103235212313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551617606006 + 1551617606007.

It is an arithmetic number, because the mean of its divisors is an integer number (1551617606007).

Almost surely, 23103235212013 is an apocalyptic number.

It is an amenable number.

3103235212013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103235212013 is an equidigital number, since it uses as much as digits as its factorization.

3103235212013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The spelling of 3103235212013 in words is "three trillion, one hundred three billion, two hundred thirty-five million, two hundred twelve thousand, thirteen".