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13140533423514 = 237959293261473
BaseRepresentation
bin1011111100111000010011…
…0100111010110110011010
31201112020000100221010112010
42333032010310322312122
53210243303024023024
643540402215330350
72524241445112320
oct277160464726632
951466010833463
1013140533423514
1142069615a9912
1215828820809b6
137441bac05813
14336010429d10
1517bc37124b29
hexbf384d3ad9a

13140533423514 has 32 divisors (see below), whose sum is σ = 30035827278720. Its totient is φ = 3754397832192.

The previous prime is 13140533423513. The next prime is 13140533423527. The reversal of 13140533423514 is 41532433504131.

It is not an unprimeable number, because it can be changed into a prime (13140533423513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2398282 + ... + 5659754.

It is an arithmetic number, because the mean of its divisors is an integer number (938619602460).

Almost surely, 213140533423514 is an apocalyptic number.

13140533423514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13140533423514 is an abundant number, since it is smaller than the sum of its proper divisors (16895293855206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13140533423514 is a wasteful number, since it uses less digits than its factorization.

13140533423514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357414.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 13140533423514 its reverse (41532433504131), we get a palindrome (54672966927645).

The spelling of 13140533423514 in words is "thirteen trillion, one hundred forty billion, five hundred thirty-three million, four hundred twenty-three thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 95929 191858 287787 575574 671503 1343006 2014509 3261473 4029018 6522946 9784419 19568838 22830311 45660622 68490933 136981866 312869843417 625739686834 938609530251 1877219060502 2190088903919 4380177807838 6570266711757 13140533423514