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8494227043 is a prime number
BaseRepresentation
bin1111110100100101…
…11001111001100011
3210220222101102221121
413322102321321203
5114344010231133
63522512433111
7420331511221
oct77222717143
923828342847
108494227043
113669851555
121790848797
13a54a56663
145a8199b11
1534aac302d
hex1fa4b9e63

8494227043 has 2 divisors, whose sum is σ = 8494227044. Its totient is φ = 8494227042.

The previous prime is 8494226989. The next prime is 8494227067. The reversal of 8494227043 is 3407224948.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8494227043 - 217 = 8494095971 is a prime.

It is not a weakly prime, because it can be changed into another prime (8494227143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4247113521 + 4247113522.

It is an arithmetic number, because the mean of its divisors is an integer number (4247113522).

Almost surely, 28494227043 is an apocalyptic number.

8494227043 is a deficient number, since it is larger than the sum of its proper divisors (1).

8494227043 is an equidigital number, since it uses as much as digits as its factorization.

8494227043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 8494227043 is about 92164.1310000805. The cubic root of 8494227043 is about 2040.3654224117.

The spelling of 8494227043 in words is "eight billion, four hundred ninety-four million, two hundred twenty-seven thousand, forty-three".