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12353250130 = 2513109871789
BaseRepresentation
bin10111000000100111…
…11010001101010010
31011212220211010102121
423200103322031102
5200244413001010
65401445004454
7615060615334
oct134023721522
934786733377
1012353250130
11526a0a6731
1224890b372a
13121b3b8180
148528d3454
154c479c3da
hex2e04fa352

12353250130 has 32 divisors (see below), whose sum is σ = 24166018800. Its totient is φ = 4519348992.

The previous prime is 12353250037. The next prime is 12353250149. The reversal of 12353250130 is 3105235321.

It can be written as a sum of positive squares in 8 ways, for example, as 7867867401 + 4485382729 = 88701^2 + 66973^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12353250095 and 12353250104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421725 + ... + 450064.

Almost surely, 212353250130 is an apocalyptic number.

12353250130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12353250130 is a deficient number, since it is larger than the sum of its proper divisors (11812768670).

12353250130 is a wasteful number, since it uses less digits than its factorization.

12353250130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871918.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 12353250130 its reverse (3105235321), we get a palindrome (15458485451).

The spelling of 12353250130 in words is "twelve billion, three hundred fifty-three million, two hundred fifty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 109 130 218 545 1090 1417 2834 7085 14170 871789 1743578 4358945 8717890 11333257 22666514 56666285 95025001 113332570 190050002 475125005 950250010 1235325013 2470650026 6176625065 12353250130