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13342143031013 = 16425678122739
BaseRepresentation
bin1100001000100111010110…
…1100100010011011100101
31202020111101212222100102002
43002021311230202123211
53222044202103443023
644213143525055045
72544636512362466
oct302116554423345
952214355870362
1013342143031013
114284409a03a45
1215b5968857485
1375a20a842764
14341a981c2d6d
151820d6a44b28
hexc2275b226e5

13342143031013 has 4 divisors (see below), whose sum is σ = 13342152796320. Its totient is φ = 13342133265708.

The previous prime is 13342143030991. The next prime is 13342143031123. The reversal of 13342143031013 is 31013034124331.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13342143031013 - 210 = 13342143029989 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 (13342143031213) 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, 2418803 + ... + 5703936.

It is an arithmetic number, because the mean of its divisors is an integer number (3335538199080).

Almost surely, 213342143031013 is an apocalyptic number.

It is an amenable number.

13342143031013 is a deficient number, since it is larger than the sum of its proper divisors (9765307).

13342143031013 is an equidigital number, since it uses as much as digits as its factorization.

13342143031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9765306.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 13342143031013 its reverse (31013034124331), we get a palindrome (44355177155344).

The spelling of 13342143031013 in words is "thirteen trillion, three hundred forty-two billion, one hundred forty-three million, thirty-one thousand, thirteen".

Divisors: 1 1642567 8122739 13342143031013