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2502217253 is a prime number
BaseRepresentation
bin1001010100100100…
…1100111000100101
320110101100210210002
42111021030320211
520111031423003
61052143111045
7116002332014
oct22511147045
96411323702
102502217253
111074488948
12599ba2485
1330b527733
1419a46aa7b
15e9a17a88
hex9524ce25

2502217253 has 2 divisors, whose sum is σ = 2502217254. Its totient is φ = 2502217252.

The previous prime is 2502217181. The next prime is 2502217259. The reversal of 2502217253 is 3527122052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1816720129 + 685497124 = 42623^2 + 26182^2 .

It is a cyclic number.

It is not a de Polignac number, because 2502217253 - 218 = 2501955109 is a prime.

It is a super-2 number, since 2×25022172532 = 12522182362421732018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2502217259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251108626 + 1251108627.

It is an arithmetic number, because the mean of its divisors is an integer number (1251108627).

Almost surely, 22502217253 is an apocalyptic number.

It is an amenable number.

2502217253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2502217253 is an equidigital number, since it uses as much as digits as its factorization.

2502217253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2502217253 is about 50022.1676159680. The cubic root of 2502217253 is about 1357.6099264437.

The spelling of 2502217253 in words is "two billion, five hundred two million, two hundred seventeen thousand, two hundred fifty-three".