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13245151 is a prime number
BaseRepresentation
bin110010100001…
…101011011111
3220220220221011
4302201223133
511342321101
61151520051
7220403413
oct62415337
926826834
1013245151
117527307
124529027
13298998a
141a8ad43
151269751
hexca1adf

13245151 has 2 divisors, whose sum is σ = 13245152. Its totient is φ = 13245150.

The previous prime is 13245137. The next prime is 13245187. The reversal of 13245151 is 15154231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13245151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13245251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622575 + 6622576.

It is an arithmetic number, because the mean of its divisors is an integer number (6622576).

Almost surely, 213245151 is an apocalyptic number.

13245151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13245151 is an equidigital number, since it uses as much as digits as its factorization.

13245151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600, while the sum is 22.

The square root of 13245151 is about 3639.3888223162. The cubic root of 13245151 is about 236.6023050094.

Adding to 13245151 its reverse (15154231), we get a palindrome (28399382).

The spelling of 13245151 in words is "thirteen million, two hundred forty-five thousand, one hundred fifty-one".