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12352232023225 = 524118911995661
BaseRepresentation
bin1011001110111111101001…
…1001101110010010111001
31121201212021021202211102021
42303233322121232102321
53104334332344220400
642134312000434441
72413263552553063
oct263577231562271
947655237684367
1012352232023225
113a32608a56246
121475b41618a21
136b7a6c8226c3
14309bcba66733
1516649adb971a
hexb3bfa66e4b9

12352232023225 has 12 divisors (see below), whose sum is σ = 15317140851180. Its totient is φ = 9881544881600.

The previous prime is 12352232023217. The next prime is 12352232023237. The reversal of 12352232023225 is 52232023225321.

It can be written as a sum of positive squares in 6 ways, for example, as 3244656471849 + 9107575551376 = 1801293^2 + 3017876^2 .

It is not a de Polignac number, because 12352232023225 - 23 = 12352232023217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4968106 + ... + 7027555.

It is an arithmetic number, because the mean of its divisors is an integer number (1276428404265).

Almost surely, 212352232023225 is an apocalyptic number.

It is an amenable number.

12352232023225 is a deficient number, since it is larger than the sum of its proper divisors (2964908827955).

12352232023225 is a wasteful number, since it uses less digits than its factorization.

12352232023225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12036860 (or 12036855 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 12352232023225 its reverse (52232023225321), we get a palindrome (64584255248546).

The spelling of 12352232023225 in words is "twelve trillion, three hundred fifty-two billion, two hundred thirty-two million, twenty-three thousand, two hundred twenty-five".

Divisors: 1 5 25 41189 205945 1029725 11995661 59978305 299891525 494089280929 2470446404645 12352232023225