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2555133253 is a prime number
BaseRepresentation
bin1001100001001100…
…0011110101000101
320121001221012212221
42120103003311011
520213103231003
61101313212341
7120214163041
oct23023036505
96531835787
102555133253
1110a1340482
125b38610b1
1331949418a
141a34c3021
15ee4bb7bd
hex984c3d45

2555133253 has 2 divisors, whose sum is σ = 2555133254. Its totient is φ = 2555133252.

The previous prime is 2555133209. The next prime is 2555133283. The reversal of 2555133253 is 3523315552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2364196129 + 190937124 = 48623^2 + 13818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2555133253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555133283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277566626 + 1277566627.

It is an arithmetic number, because the mean of its divisors is an integer number (1277566627).

Almost surely, 22555133253 is an apocalyptic number.

It is an amenable number.

2555133253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555133253 is an equidigital number, since it uses as much as digits as its factorization.

2555133253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67500, while the sum is 34.

The square root of 2555133253 is about 50548.3259168887. The cubic root of 2555133253 is about 1367.1133303127.

The spelling of 2555133253 in words is "two billion, five hundred fifty-five million, one hundred thirty-three thousand, two hundred fifty-three".