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2426510897 is a prime number
BaseRepresentation
bin1001000010100001…
…1001111000110001
320021002220112011222
42100220121320301
514432141322042
61040440314425
7114063000536
oct22050317061
96232815158
102426510897
11103577a608
12578772a15
132c893b785
141903a0d8d
15e30612d2
hex90a19e31

2426510897 has 2 divisors, whose sum is σ = 2426510898. Its totient is φ = 2426510896.

The previous prime is 2426510869. The next prime is 2426510899. The reversal of 2426510897 is 7980156242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1335463936 + 1091046961 = 36544^2 + 33031^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426510897 - 230 = 1352769073 is a prime.

Together with 2426510899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2426510899) 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, 1213255448 + 1213255449.

It is an arithmetic number, because the mean of its divisors is an integer number (1213255449).

Almost surely, 22426510897 is an apocalyptic number.

It is an amenable number.

2426510897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426510897 is an equidigital number, since it uses as much as digits as its factorization.

2426510897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2426510897 is about 49259.6274549453. The cubic root of 2426510897 is about 1343.7776555563. Note that the first 3 decimals are identical.

The spelling of 2426510897 in words is "two billion, four hundred twenty-six million, five hundred ten thousand, eight hundred ninety-seven".