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2274847049 is a prime number
BaseRepresentation
bin1000011110010111…
…0110100101001001
312212112112012111102
42013211312211021
514124330101144
61013421511145
7110241611066
oct20745664511
95775465442
102274847049
11a68101292
12535a124b5
132a33a9457
141781a1c6d
15d4aa3b4e
hex87976949

2274847049 has 2 divisors, whose sum is σ = 2274847050. Its totient is φ = 2274847048.

The previous prime is 2274847037. The next prime is 2274847063. The reversal of 2274847049 is 9407484722.

2274847049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2127054400 + 147792649 = 46120^2 + 12157^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274847049 - 24 = 2274847033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2274846994 and 2274847012.

It is not a weakly prime, because it can be changed into another prime (2279847049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137423524 + 1137423525.

It is an arithmetic number, because the mean of its divisors is an integer number (1137423525).

Almost surely, 22274847049 is an apocalyptic number.

It is an amenable number.

2274847049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274847049 is an equidigital number, since it uses as much as digits as its factorization.

2274847049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 2274847049 is about 47695.3566817568. The cubic root of 2274847049 is about 1315.1765821846.

The spelling of 2274847049 in words is "two billion, two hundred seventy-four million, eight hundred forty-seven thousand, forty-nine".