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15143425132 = 2211880739079
BaseRepresentation
bin11100001101001111…
…00101010001101100
31110002101000200222111
432012213211101230
5222003204101012
610542400053404
71044160663333
oct160647452154
943071020874
1015143425132
116471083490
122b27604264
1315744853b4
14a392bad1a
155d96e5ba7
hex3869e546c

15143425132 has 24 divisors (see below), whose sum is σ = 28914197760. Its totient is φ = 6882417360.

The previous prime is 15143425097. The next prime is 15143425133. The reversal of 15143425132 is 23152434151.

15143425132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15143425094 and 15143425103.

It is not an unprimeable number, because it can be changed into a prime (15143425133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367969 + ... + 407047.

It is an arithmetic number, because the mean of its divisors is an integer number (1204758240).

Almost surely, 215143425132 is an apocalyptic number.

It is an amenable number.

15143425132 is a deficient number, since it is larger than the sum of its proper divisors (13770772628).

15143425132 is a wasteful number, since it uses less digits than its factorization.

15143425132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47901 (or 47899 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 15143425132 its reverse (23152434151), we get a palindrome (38295859283).

The spelling of 15143425132 in words is "fifteen billion, one hundred forty-three million, four hundred twenty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 8807 17614 35228 39079 78158 96877 156316 193754 387508 429869 859738 1719476 344168753 688337506 1376675012 3785856283 7571712566 15143425132