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9227331401 is a prime number
BaseRepresentation
bin10001001011111110…
…11110011101001001
3212211001212000001212
420211333132131021
5122344144101101
64123341422505
7444443010551
oct104577363511
925731760055
109227331401
113a05651722
12195626aa35
13b408b6a12
146376b0161
153901341bb
hex225fde749

9227331401 has 2 divisors, whose sum is σ = 9227331402. Its totient is φ = 9227331400.

The previous prime is 9227331371. The next prime is 9227331419. The reversal of 9227331401 is 1041337229.

9227331401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8690714176 + 536617225 = 93224^2 + 23165^2 .

It is a cyclic number.

It is not a de Polignac number, because 9227331401 - 210 = 9227330377 is a prime.

It is not a weakly prime, because it can be changed into another prime (9227331461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4613665700 + 4613665701.

It is an arithmetic number, because the mean of its divisors is an integer number (4613665701).

Almost surely, 29227331401 is an apocalyptic number.

It is an amenable number.

9227331401 is a deficient number, since it is larger than the sum of its proper divisors (1).

9227331401 is an equidigital number, since it uses as much as digits as its factorization.

9227331401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 9227331401 is about 96058.9995835893. Note that the first 3 decimals coincide. The cubic root of 9227331401 is about 2097.4520421299.

The spelling of 9227331401 in words is "nine billion, two hundred twenty-seven million, three hundred thirty-one thousand, four hundred one".