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12410044225 = 521014914869
BaseRepresentation
bin10111000111011001…
…00011111101000001
31012000212200120021121
423203230203331001
5200403432403400
65411234152241
7616350430645
oct134354437501
935025616247
1012410044225
1152991679a7
1224a4122681
13122a0b1b47
1485a278c25
154c976a21a
hex2e3b23f41

12410044225 has 12 divisors (see below), whose sum is σ = 15540818940. Its totient is φ = 9829736000.

The previous prime is 12410044223. The next prime is 12410044249. The reversal of 12410044225 is 52244001421.

It can be written as a sum of positive squares in 6 ways, for example, as 911556864 + 11498487361 = 30192^2 + 107231^2 .

It is not a de Polignac number, because 12410044225 - 21 = 12410044223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 12410044225.

It is not an unprimeable number, because it can be changed into a prime (12410044223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2454910 + ... + 2459959.

It is an arithmetic number, because the mean of its divisors is an integer number (1295068245).

Almost surely, 212410044225 is an apocalyptic number.

It is an amenable number.

12410044225 is a deficient number, since it is larger than the sum of its proper divisors (3130774715).

12410044225 is a wasteful number, since it uses less digits than its factorization.

12410044225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914980 (or 4914975 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 12410044225 its reverse (52244001421), we get a palindrome (64654045646).

The spelling of 12410044225 in words is "twelve billion, four hundred ten million, forty-four thousand, two hundred twenty-five".

Divisors: 1 5 25 101 505 2525 4914869 24574345 122871725 496401769 2482008845 12410044225