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2553101 is a prime number
BaseRepresentation
bin1001101111010100001101
311210201012022
421233110031
51123144401
6130415525
730462305
oct11572415
94721168
102553101
111494201
12a315a5
136b5115
144a6605
1535671b
hex26f50d

2553101 has 2 divisors, whose sum is σ = 2553102. Its totient is φ = 2553100.

The previous prime is 2553071. The next prime is 2553113. The reversal of 2553101 is 1013552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 75625 = 1574^2 + 275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2553101 is a prime.

It is a Sophie Germain prime.

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 2553101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276550 + 1276551.

It is an arithmetic number, because the mean of its divisors is an integer number (1276551).

22553101 is an apocalyptic number.

It is an amenable number.

2553101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553101 is an equidigital number, since it uses as much as digits as its factorization.

2553101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 2553101 is about 1597.8426080187. The cubic root of 2553101 is about 136.6750784696.

Adding to 2553101 its reverse (1013552), we get a palindrome (3566653).

The spelling of 2553101 in words is "two million, five hundred fifty-three thousand, one hundred one".