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2550415313 is a prime number
BaseRepresentation
bin1001100000000100…
…0011111111010001
320120202001112002102
42120001003333101
520210401242223
61101024130145
7120126113105
oct23001037721
96522045072
102550415313
111099708856
125b2166955
133185018b4
141a2a15905
15edd88928
hex98043fd1

2550415313 has 2 divisors, whose sum is σ = 2550415314. Its totient is φ = 2550415312.

The previous prime is 2550415271. The next prime is 2550415321. The reversal of 2550415313 is 3135140552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1886425489 + 663989824 = 43433^2 + 25768^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550415313 - 28 = 2550415057 is a prime.

It is not a weakly prime, because it can be changed into another prime (2550415333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275207656 + 1275207657.

It is an arithmetic number, because the mean of its divisors is an integer number (1275207657).

Almost surely, 22550415313 is an apocalyptic number.

It is an amenable number.

2550415313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550415313 is an equidigital number, since it uses as much as digits as its factorization.

2550415313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2550415313 is about 50501.6367358524. The cubic root of 2550415313 is about 1366.2713738852.

Adding to 2550415313 its reverse (3135140552), we get a palindrome (5685555865).

The spelling of 2550415313 in words is "two billion, five hundred fifty million, four hundred fifteen thousand, three hundred thirteen".