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2242997293 is a prime number
BaseRepresentation
bin1000010110110001…
…0110110000101101
312210022121001211211
42011230112300231
514043201403133
61010323114421
7106404106465
oct20554266055
95708531754
102242997293
11a51128079
12527212a11
13299907544
14173c70ba5
15d1db1bcd
hex85b16c2d

2242997293 has 2 divisors, whose sum is σ = 2242997294. Its totient is φ = 2242997292.

The previous prime is 2242997279. The next prime is 2242997371. The reversal of 2242997293 is 3927992422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2241738409 + 1258884 = 47347^2 + 1122^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242997293 - 213 = 2242989101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242997093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121498646 + 1121498647.

It is an arithmetic number, because the mean of its divisors is an integer number (1121498647).

Almost surely, 22242997293 is an apocalyptic number.

It is an amenable number.

2242997293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242997293 is an equidigital number, since it uses as much as digits as its factorization.

2242997293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 2242997293 is about 47360.2923660739. The cubic root of 2242997293 is about 1309.0098558857.

The spelling of 2242997293 in words is "two billion, two hundred forty-two million, nine hundred ninety-seven thousand, two hundred ninety-three".