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15134111399999 = 239478713228043
BaseRepresentation
bin1101110000111010111101…
…0101011000000000111111
31222120210210020121101101102
43130032233111120000333
53440424130004244444
652104303110203315
73121255250242634
oct334165725300077
958523706541342
1015134111399999
114905382381349
12184511335353b
1385a1a9b1b377
143a46d001218b
151b3a1640584e
hexdc3af55803f

15134111399999 has 8 divisors (see below), whose sum is σ = 15200609921280. Its totient is φ = 15067639344856.

The previous prime is 15134111399983. The next prime is 15134111400049. The reversal of 15134111399999 is 99999311143151.

It is a happy number.

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 15134111399999 - 24 = 15134111399983 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 (15134111399909) 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, 5469929 + ... + 7758114.

It is an arithmetic number, because the mean of its divisors is an integer number (1900076240160).

Almost surely, 215134111399999 is an apocalyptic number.

15134111399999 is a deficient number, since it is larger than the sum of its proper divisors (66498521281).

15134111399999 is a wasteful number, since it uses less digits than its factorization.

15134111399999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13233069.

The product of its digits is 10628820, while the sum is 65.

The spelling of 15134111399999 in words is "fifteen trillion, one hundred thirty-four billion, one hundred eleven million, three hundred ninety-nine thousand, nine hundred ninety-nine".

Divisors: 1 239 4787 1144093 13228043 3161502277 63322641841 15134111399999