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151525225213 is a prime number
BaseRepresentation
bin1000110100011110011…
…0110111001011111101
3112111010001102222112021
42031013212313023331
54440310424201323
6153335411240141
713642636106665
oct2150746671375
9474101388467
10151525225213
115929704845a
12254495a9051
131139a56429b
14749617d1a5
153e1c95d05d
hex23479b72fd

151525225213 has 2 divisors, whose sum is σ = 151525225214. Its totient is φ = 151525225212.

The previous prime is 151525225193. The next prime is 151525225217. The reversal of 151525225213 is 312522525151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117969580089 + 33555645124 = 343467^2 + 183182^2 .

It is a cyclic number.

It is not a de Polignac number, because 151525225213 - 233 = 142935290621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151525225217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75762612606 + 75762612607.

It is an arithmetic number, because the mean of its divisors is an integer number (75762612607).

Almost surely, 2151525225213 is an apocalyptic number.

It is an amenable number.

151525225213 is a deficient number, since it is larger than the sum of its proper divisors (1).

151525225213 is an equidigital number, since it uses as much as digits as its factorization.

151525225213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30000, while the sum is 34.

The spelling of 151525225213 in words is "one hundred fifty-one billion, five hundred twenty-five million, two hundred twenty-five thousand, two hundred thirteen".