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13502244456131 = 457208791415077
BaseRepresentation
bin1100010001111011110001…
…1111000000011011000011
31202210210122122001102111212
43010132330133000123003
53232210044040044011
644414502342200335
72562335130134654
oct304367437003303
952723578042455
1013502244456131
1143362a6aa1312
1216209aa4230ab
1376c343b01732
1434972537952b
1518635736908b
hexc47bc7c06c3

13502244456131 has 8 divisors (see below), whose sum is σ = 13532447517120. Its totient is φ = 13472044267968.

The previous prime is 13502244456091. The next prime is 13502244456167. The reversal of 13502244456131 is 13165444220531.

13502244456131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13502244456131 is a prime.

It is a super-2 number, since 2×135022444561312 (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 (13502244456431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8834165 + ... + 10249241.

It is an arithmetic number, because the mean of its divisors is an integer number (1691555939640).

Almost surely, 213502244456131 is an apocalyptic number.

13502244456131 is a deficient number, since it is larger than the sum of its proper divisors (30203060989).

13502244456131 is a wasteful number, since it uses less digits than its factorization.

13502244456131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436413.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 13502244456131 its reverse (13165444220531), we get a palindrome (26667688676662).

The spelling of 13502244456131 in words is "thirteen trillion, five hundred two billion, two hundred forty-four million, four hundred fifty-six thousand, one hundred thirty-one".

Divisors: 1 457 20879 1415077 9541703 646690189 29545392683 13502244456131