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2297791742237 is a prime number
BaseRepresentation
bin100001011011111111000…
…011111000000100011101
322010200000001112202112122
4201123333003320010131
5300121334141222422
64515331351312325
7325003264356215
oct41337703700435
98120001482478
102297791742237
11806540598372
123113b197b6a5
131388b0a2ca84
147d2dc605245
153eb8688cd42
hex216ff0f811d

2297791742237 has 2 divisors, whose sum is σ = 2297791742238. Its totient is φ = 2297791742236.

The previous prime is 2297791742171. The next prime is 2297791742243. The reversal of 2297791742237 is 7322471977922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2295909831076 + 1881911161 = 1515226^2 + 43381^2 .

It is a cyclic number.

It is not a de Polignac number, because 2297791742237 - 210 = 2297791741213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2297791742237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2297791748237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148895871118 + 1148895871119.

It is an arithmetic number, because the mean of its divisors is an integer number (1148895871119).

Almost surely, 22297791742237 is an apocalyptic number.

It is an amenable number.

2297791742237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297791742237 is an equidigital number, since it uses as much as digits as its factorization.

2297791742237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37340352, while the sum is 62.

The spelling of 2297791742237 in words is "two trillion, two hundred ninety-seven billion, seven hundred ninety-one million, seven hundred forty-two thousand, two hundred thirty-seven".