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2634025213 is a prime number
BaseRepresentation
bin1001110100000000…
…0000100011111101
320210120101100022101
42131000000203331
520343302301323
61113212145101
7122162562541
oct23500004375
96716340271
102634025213
111131925146
12616168191
1332c927101
141adb7ba21
151063a1dad
hex9d0008fd

2634025213 has 2 divisors, whose sum is σ = 2634025214. Its totient is φ = 2634025212.

The previous prime is 2634025187. The next prime is 2634025231. The reversal of 2634025213 is 3125204362.

Together with next prime (2634025231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2156952249 + 477072964 = 46443^2 + 21842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2634025213 - 217 = 2633894141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2634025013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1317012606 + 1317012607.

It is an arithmetic number, because the mean of its divisors is an integer number (1317012607).

Almost surely, 22634025213 is an apocalyptic number.

It is an amenable number.

2634025213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2634025213 is an equidigital number, since it uses as much as digits as its factorization.

2634025213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2634025213 is about 51322.7553137982. The cubic root of 2634025213 is about 1381.0412244446.

Adding to 2634025213 its reverse (3125204362), we get a palindrome (5759229575).

The spelling of 2634025213 in words is "two billion, six hundred thirty-four million, twenty-five thousand, two hundred thirteen".