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103124432142 = 23273175944617
BaseRepresentation
bin110000000001010110…
…0011111010100001110
3100212011220210221101200
41200002230133110032
53142144323312032
6115212534250330
710310343132054
oct1400254372416
9325156727350
10103124432142
113a80a065226
1217ba01b69a6
139955c10364
144dc3db81d4
152a386ac47c
hex1802b1f50e

103124432142 has 48 divisors (see below), whose sum is σ = 226630884480. Its totient is φ = 33883888896.

The previous prime is 103124432123. The next prime is 103124432209. The reversal of 103124432142 is 241234421301.

103124432142 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 2 + 443 + 214 + 2 = 666.

103124432142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2289018 + ... + 2333634.

It is an arithmetic number, because the mean of its divisors is an integer number (4721476760).

Almost surely, 2103124432142 is an apocalyptic number.

103124432142 is an abundant number, since it is smaller than the sum of its proper divisors (123506452338).

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

103124432142 is a wasteful number, since it uses less digits than its factorization.

103124432142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46457 (or 46454 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 103124432142 its reverse (241234421301), we get a palindrome (344358853443).

The spelling of 103124432142 in words is "one hundred three billion, one hundred twenty-four million, four hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 73 146 219 438 657 1314 1759 3518 5277 10554 15831 31662 44617 89234 128407 133851 256814 267702 385221 401553 770442 803106 1155663 2311326 3257041 6514082 9771123 19542246 29313369 58626738 78481303 156962606 235443909 470887818 706331727 1412663454 5729135119 11458270238 17187405357 34374810714 51562216071 103124432142