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2274374197 is a prime number
BaseRepresentation
bin1000011110010000…
…0011001000110101
312212111122011212101
42013210003020311
514124214433242
61013403422101
7110234601364
oct20744031065
95774564771
102274374197
11a67908aa7
12535824931
132a3272164
141780bb7db
15d4a0d9b7
hex87903235

2274374197 has 2 divisors, whose sum is σ = 2274374198. Its totient is φ = 2274374196.

The previous prime is 2274374191. The next prime is 2274374261. The reversal of 2274374197 is 7914734722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2122813476 + 151560721 = 46074^2 + 12311^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2274374197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274374191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137187098 + 1137187099.

It is an arithmetic number, because the mean of its divisors is an integer number (1137187099).

Almost surely, 22274374197 is an apocalyptic number.

It is an amenable number.

2274374197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274374197 is an equidigital number, since it uses as much as digits as its factorization.

2274374197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 46.

The square root of 2274374197 is about 47690.3994216865. The cubic root of 2274374197 is about 1315.0854512269.

The spelling of 2274374197 in words is "two billion, two hundred seventy-four million, three hundred seventy-four thousand, one hundred ninety-seven".