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125014325 = 527368501
BaseRepresentation
bin1110111001110…
…01000100110101
322201020101102012
413130321010311
5224000424300
620223254005
73045414152
oct734710465
9281211365
10125014325
1164627127
1235a4a305
131cb91397
1412863229
15ae96435
hex7739135

125014325 has 12 divisors (see below), whose sum is σ = 157143588. Its totient is φ = 98640000.

The previous prime is 125014321. The next prime is 125014367. The reversal of 125014325 is 523410521.

It can be written as a sum of positive squares in 6 ways, for example, as 20994724 + 104019601 = 4582^2 + 10199^2 .

It is not a de Polignac number, because 125014325 - 22 = 125014321 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125014325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125014321) 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, 32426 + ... + 36075.

It is an arithmetic number, because the mean of its divisors is an integer number (13095299).

Almost surely, 2125014325 is an apocalyptic number.

It is an amenable number.

125014325 is a deficient number, since it is larger than the sum of its proper divisors (32129263).

125014325 is an equidigital number, since it uses as much as digits as its factorization.

125014325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68584 (or 68579 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 125014325 is about 11180.9805026214. The cubic root of 125014325 is about 500.0190992704.

Adding to 125014325 its reverse (523410521), we get a palindrome (648424846).

The spelling of 125014325 in words is "one hundred twenty-five million, fourteen thousand, three hundred twenty-five".

Divisors: 1 5 25 73 365 1825 68501 342505 1712525 5000573 25002865 125014325