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2630572849 is a prime number
BaseRepresentation
bin1001110011001011…
…0101101100110001
320210022212221120001
42130302311230301
520341411312344
61113010150001
7122121333412
oct23462655461
96708787501
102630572849
11112a987353
12614b82301
1332bcb88a8
141ad51d809
15105e1ded4
hex9ccb5b31

2630572849 has 2 divisors, whose sum is σ = 2630572850. Its totient is φ = 2630572848.

The previous prime is 2630572817. The next prime is 2630572853. The reversal of 2630572849 is 9482750362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1505440000 + 1125132849 = 38800^2 + 33543^2 .

It is a cyclic number.

It is not a de Polignac number, because 2630572849 - 25 = 2630572817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2630572799 and 2630572808.

It is not a weakly prime, because it can be changed into another prime (2630572349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315286424 + 1315286425.

It is an arithmetic number, because the mean of its divisors is an integer number (1315286425).

Almost surely, 22630572849 is an apocalyptic number.

It is an amenable number.

2630572849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630572849 is an equidigital number, since it uses as much as digits as its factorization.

2630572849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2630572849 is about 51289.1104329174. The cubic root of 2630572849 is about 1380.4375929702.

The spelling of 2630572849 in words is "two billion, six hundred thirty million, five hundred seventy-two thousand, eight hundred forty-nine".