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15327026513140 = 2254431729912699
BaseRepresentation
bin1101111100001001100111…
…1110001000010011110100
32000021020201211102112012211
43133002121332020103310
54002104222241410030
652333045550423204
73141225001532056
oct337023176102364
960236654375184
1015327026513140
11497a17898a151
121876592201b04
13872442382aa4
143adb9119b8d6
151b8a5789412a
hexdf099f884f4

15327026513140 has 24 divisors (see below), whose sum is σ = 32259412029600. Its totient is φ = 6116971300128.

The previous prime is 15327026513017. The next prime is 15327026513173. The reversal of 15327026513140 is 4131562072351.

It is a junction number, because it is equal to n+sod(n) for n = 15327026513093 and 15327026513102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 864947490 + ... + 864965209.

It is an arithmetic number, because the mean of its divisors is an integer number (1344142167900).

Almost surely, 215327026513140 is an apocalyptic number.

15327026513140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15327026513140 is an abundant number, since it is smaller than the sum of its proper divisors (16932385516460).

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

15327026513140 is a wasteful number, since it uses less digits than its factorization.

15327026513140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729913151 (or 1729913149 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

Adding to 15327026513140 its reverse (4131562072351), we get a palindrome (19458588585491).

The spelling of 15327026513140 in words is "fifteen trillion, three hundred twenty-seven billion, twenty-six million, five hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 443 886 1772 2215 4430 8860 1729912699 3459825398 6919650796 8649563495 17299126990 34598253980 766351325657 1532702651314 3065405302628 3831756628285 7663513256570 15327026513140