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12410072525 = 52496402901
BaseRepresentation
bin10111000111011001…
…01010110111001101
31012000212202000002202
423203230222313031
5200403434310100
65411234531245
7616350606314
oct134354526715
935025660082
1012410072525
115299187194
1224a4136b25
13122a0c19a6
1485a28527b
154c97737d5
hex2e3b2adcd

12410072525 has 6 divisors (see below), whose sum is σ = 15388489962. Its totient is φ = 9928058000.

The previous prime is 12410072501. The next prime is 12410072537. The reversal of 12410072525 is 52527001421.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2407472356 + 10002600169 = 49066^2 + 100013^2 .

It is not a de Polignac number, because 12410072525 - 26 = 12410072461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248201426 + ... + 248201475.

It is an arithmetic number, because the mean of its divisors is an integer number (2564748327).

Almost surely, 212410072525 is an apocalyptic number.

It is an amenable number.

12410072525 is a deficient number, since it is larger than the sum of its proper divisors (2978417437).

12410072525 is an equidigital number, since it uses as much as digits as its factorization.

12410072525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496402911 (or 496402906 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

Adding to 12410072525 its reverse (52527001421), we get a palindrome (64937073946).

The spelling of 12410072525 in words is "twelve billion, four hundred ten million, seventy-two thousand, five hundred twenty-five".

Divisors: 1 5 25 496402901 2482014505 12410072525