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13112334321301 = 15978210603833
BaseRepresentation
bin1011111011001111010000…
…0001111000011010010101
31201102112020010100022111001
42332303310001320122111
53204313030041240201
643515420114543301
72522222603520325
oct276636401703225
951375203308431
1013112334321301
1141a5a00982a66
121579312297b31
13741645986317
143348d724d285
1517b136680301
hexbecf4078695

13112334321301 has 4 divisors (see below), whose sum is σ = 13120544926732. Its totient is φ = 13104123715872.

The previous prime is 13112334321287. The next prime is 13112334321337. The reversal of 13112334321301 is 10312343321131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3470228751025 + 9642105570276 = 1862855^2 + 3105174^2 .

It is a cyclic number.

It is not a de Polignac number, because 13112334321301 - 215 = 13112334288533 is a prime.

It is a super-2 number, since 2×131123343213012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13112334321301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112334121301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105300320 + ... + 4105303513.

It is an arithmetic number, because the mean of its divisors is an integer number (3280136231683).

Almost surely, 213112334321301 is an apocalyptic number.

It is an amenable number.

13112334321301 is a deficient number, since it is larger than the sum of its proper divisors (8210605431).

13112334321301 is an equidigital number, since it uses as much as digits as its factorization.

13112334321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8210605430.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 13112334321301 its reverse (10312343321131), we get a palindrome (23424677642432).

The spelling of 13112334321301 in words is "thirteen trillion, one hundred twelve billion, three hundred thirty-four million, three hundred twenty-one thousand, three hundred one".

Divisors: 1 1597 8210603833 13112334321301