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2759875213 is a prime number
BaseRepresentation
bin1010010010000000…
…0101101010001101
321010100012012001111
42210200011222031
521123012001323
61133505412021
7125251360264
oct24440055215
97110165044
102759875213
111196972107
1265033a011
1334ca1b974
141c277b5db
15112460c0d
hexa4805a8d

2759875213 has 2 divisors, whose sum is σ = 2759875214. Its totient is φ = 2759875212.

The previous prime is 2759875193. The next prime is 2759875231. The reversal of 2759875213 is 3125789572.

Together with next prime (2759875231) 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., 2418475684 + 341399529 = 49178^2 + 18477^2 .

It is a cyclic number.

It is not a de Polignac number, because 2759875213 - 225 = 2726320781 is a prime.

It is a super-2 number, since 2×27598752132 = 15233822382663590738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2759873213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379937606 + 1379937607.

It is an arithmetic number, because the mean of its divisors is an integer number (1379937607).

Almost surely, 22759875213 is an apocalyptic number.

It is an amenable number.

2759875213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2759875213 is an equidigital number, since it uses as much as digits as its factorization.

2759875213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 49.

The square root of 2759875213 is about 52534.5144928551. The cubic root of 2759875213 is about 1402.6946762003.

The spelling of 2759875213 in words is "two billion, seven hundred fifty-nine million, eight hundred seventy-five thousand, two hundred thirteen".