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13112302232019 = 34370767410673
BaseRepresentation
bin1011111011001111001000…
…0111011110000111010011
31201102112010212222000021010
42332303302013132013103
53204312443332411034
643515413011102003
72522222034000504
oct276636207360723
951375125860233
1013112302232019
1141a59948558a1
1215793035a1903
1374163c12c393
143348d2c98bab
1517b1339423e9
hexbecf21de1d3

13112302232019 has 4 divisors (see below), whose sum is σ = 17483069642696. Its totient is φ = 8741534821344.

The previous prime is 13112302231991. The next prime is 13112302232063. The reversal of 13112302232019 is 91023220321131.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13112302232019 - 27 = 13112302231891 is a prime.

It is a super-2 number, since 2×131123022320192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112302232719) 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, 2185383705334 + ... + 2185383705339.

It is an arithmetic number, because the mean of its divisors is an integer number (4370767410674).

Almost surely, 213112302232019 is an apocalyptic number.

13112302232019 is a deficient number, since it is larger than the sum of its proper divisors (4370767410677).

13112302232019 is an equidigital number, since it uses as much as digits as its factorization.

13112302232019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370767410676.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 13112302232019 in words is "thirteen trillion, one hundred twelve billion, three hundred two million, two hundred thirty-two thousand, nineteen".

Divisors: 1 3 4370767410673 13112302232019