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2524052081 is a prime number
BaseRepresentation
bin1001011001110001…
…1111101001110001
320111220110010112102
42112130133221301
520132124131311
61054243110145
7116356042265
oct22634375161
96456403472
102524052081
111085841761
125a5372355
13312c01055
1419d3120a5
15eb8cc43b
hex9671fa71

2524052081 has 2 divisors, whose sum is σ = 2524052082. Its totient is φ = 2524052080.

The previous prime is 2524052021. The next prime is 2524052117. The reversal of 2524052081 is 1802504252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1336560481 + 1187491600 = 36559^2 + 34460^2 .

It is a cyclic number.

It is not a de Polignac number, because 2524052081 - 226 = 2456943217 is a prime.

It is a super-3 number, since 3×25240520813 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2524052021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262026040 + 1262026041.

It is an arithmetic number, because the mean of its divisors is an integer number (1262026041).

Almost surely, 22524052081 is an apocalyptic number.

It is an amenable number.

2524052081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2524052081 is an equidigital number, since it uses as much as digits as its factorization.

2524052081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 2524052081 is about 50239.9450736165. The cubic root of 2524052081 is about 1361.5474170517.

The spelling of 2524052081 in words is "two billion, five hundred twenty-four million, fifty-two thousand, eighty-one".