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2550046613 is a prime number
BaseRepresentation
bin1001011111111110…
…1001111110010101
320120201100210022212
42113333221332111
520210302442423
61101012203205
7120123016142
oct22777517625
96521323285
102550046613
111099486844
125b2009505
13318402b2a
141a295b3c9
15edd14578
hex97fe9f95

2550046613 has 2 divisors, whose sum is σ = 2550046614. Its totient is φ = 2550046612.

The previous prime is 2550046553. The next prime is 2550046633. The reversal of 2550046613 is 3166400552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1866067204 + 683979409 = 43198^2 + 26153^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550046613 - 218 = 2549784469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2550046613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550046633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275023306 + 1275023307.

It is an arithmetic number, because the mean of its divisors is an integer number (1275023307).

Almost surely, 22550046613 is an apocalyptic number.

It is an amenable number.

2550046613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550046613 is an equidigital number, since it uses as much as digits as its factorization.

2550046613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2550046613 is about 50497.9862271754. The cubic root of 2550046613 is about 1366.2055325129.

The spelling of 2550046613 in words is "two billion, five hundred fifty million, forty-six thousand, six hundred thirteen".