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13122130012311 = 37096169313593
BaseRepresentation
bin1011111011110011101111…
…1001011110100010010111
31201110110111210122222100210
42332330323321132202113
53204443110240343221
643524120122340503
72523020420520255
oct276747371364227
951413453588323
1013122130012311
1141aa078331671
12157b1a695a733
1374254723b0a8
143351861cb5d5
1517b50b632276
hexbef3be5e897

13122130012311 has 8 divisors (see below), whose sum is σ = 17520850606960. Its totient is φ = 8735748046272.

The previous prime is 13122130012249. The next prime is 13122130012333. The reversal of 13122130012311 is 11321003122131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13122130012311 - 213 = 13122130004119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122130014311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3084654670 + ... + 3084658923.

It is an arithmetic number, because the mean of its divisors is an integer number (2190106325870).

Almost surely, 213122130012311 is an apocalyptic number.

13122130012311 is a deficient number, since it is larger than the sum of its proper divisors (4398720594649).

13122130012311 is an equidigital number, since it uses as much as digits as its factorization.

13122130012311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169314305.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13122130012311 its reverse (11321003122131), we get a palindrome (24443133134442).

The spelling of 13122130012311 in words is "thirteen trillion, one hundred twenty-two billion, one hundred thirty million, twelve thousand, three hundred eleven".

Divisors: 1 3 709 2127 6169313593 18507940779 4374043337437 13122130012311