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13402112314313 = 28180958954697
BaseRepresentation
bin1100001100000110110000…
…1001001100101111001001
31202110020012020202120202202
43003001230021030233021
53224040011223024223
644300502335005545
72552161560025232
oct303015411145711
952406166676682
1013402112314313
1142a78930110a8
1216055043698b5
13762a76b06688
1434494695c089
1518394672b428
hexc306c24cbc9

13402112314313 has 8 divisors (see below), whose sum is σ = 13466432117160. Its totient is φ = 13337910423040.

The previous prime is 13402112314277. The next prime is 13402112314333. The reversal of 13402112314313 is 31341321120431.

It can be written as a sum of positive squares in 4 ways, for example, as 2235467541904 + 11166644772409 = 1495148^2 + 3341653^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13402112314313 - 242 = 9004065803209 is a prime.

It is a super-2 number, since 2×134021123143132 (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 (13402112314333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29250020 + ... + 29704677.

It is an arithmetic number, because the mean of its divisors is an integer number (1683304014645).

Almost surely, 213402112314313 is an apocalyptic number.

It is an amenable number.

13402112314313 is a deficient number, since it is larger than the sum of its proper divisors (64319802847).

13402112314313 is an equidigital number, since it uses as much as digits as its factorization.

13402112314313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58955787.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 13402112314313 its reverse (31341321120431), we get a palindrome (44743433434744).

The spelling of 13402112314313 in words is "thirteen trillion, four hundred two billion, one hundred twelve million, three hundred fourteen thousand, three hundred thirteen".

Divisors: 1 281 809 227329 58954697 16566269857 47694349873 13402112314313