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2481301061 is a prime number
BaseRepresentation
bin1001001111100101…
…1010011001000101
320101221000011011022
42103321122121011
520040203113221
61050114520525
7115326465611
oct22371323105
96357004138
102481301061
1110636a2238
12592b96145
133070b32a5
14197784341
15e7c854ab
hex93e5a645

2481301061 has 2 divisors, whose sum is σ = 2481301062. Its totient is φ = 2481301060.

The previous prime is 2481301057. The next prime is 2481301063. The reversal of 2481301061 is 1601031842.

2481301061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1933272961 + 548028100 = 43969^2 + 23410^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481301061 - 22 = 2481301057 is a prime.

Together with 2481301063, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2481301061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2481301063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240650530 + 1240650531.

It is an arithmetic number, because the mean of its divisors is an integer number (1240650531).

Almost surely, 22481301061 is an apocalyptic number.

It is an amenable number.

2481301061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481301061 is an equidigital number, since it uses as much as digits as its factorization.

2481301061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2481301061 is about 49812.6596459173. The cubic root of 2481301061 is about 1353.8165546858.

The spelling of 2481301061 in words is "two billion, four hundred eighty-one million, three hundred one thousand, sixty-one".