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9341222381 is a prime number
BaseRepresentation
bin10001011001100011…
…11011110111101101
3220010000011021010022
420230301323313231
5123112323104011
64142530451525
7450325036331
oct105461736755
926100137108
109341222381
113a639706a7
121988433ba5
13b5b38212a
146488797c1
1539a12e8db
hex22cc7bded

9341222381 has 2 divisors, whose sum is σ = 9341222382. Its totient is φ = 9341222380.

The previous prime is 9341222357. The next prime is 9341222417. The reversal of 9341222381 is 1832221439.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880046756 + 461175625 = 94234^2 + 21475^2 .

It is a cyclic number.

It is not a de Polignac number, because 9341222381 - 214 = 9341205997 is a prime.

It is a super-2 number, since 2×93412223812 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9341222081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4670611190 + 4670611191.

It is an arithmetic number, because the mean of its divisors is an integer number (4670611191).

Almost surely, 29341222381 is an apocalyptic number.

It is an amenable number.

9341222381 is a deficient number, since it is larger than the sum of its proper divisors (1).

9341222381 is an equidigital number, since it uses as much as digits as its factorization.

9341222381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 9341222381 is about 96649.9993843766. Note that the first 3 decimals coincide. The cubic root of 9341222381 is about 2106.0462471811.

The spelling of 9341222381 in words is "nine billion, three hundred forty-one million, two hundred twenty-two thousand, three hundred eighty-one".