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83334193 is a prime number
BaseRepresentation
bin1001111011110…
…01010000110001
312210210211000121
410331321100301
5132313143233
612134050241
72031220555
oct475712061
9183724017
1083334193
1143049238
1223aa9981
1314359b97
14b0d3865
1574b192d
hex4f79431

83334193 has 2 divisors, whose sum is σ = 83334194. Its totient is φ = 83334192.

The previous prime is 83334157. The next prime is 83334211. The reversal of 83334193 is 39143338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47238129 + 36096064 = 6873^2 + 6008^2 .

It is a cyclic number.

It is not a de Polignac number, because 83334193 - 29 = 83333681 is a prime.

It is a super-2 number, since 2×833341932 = 13889175445922498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83334103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41667096 + 41667097.

It is an arithmetic number, because the mean of its divisors is an integer number (41667097).

Almost surely, 283334193 is an apocalyptic number.

It is an amenable number.

83334193 is a deficient number, since it is larger than the sum of its proper divisors (1).

83334193 is an equidigital number, since it uses as much as digits as its factorization.

83334193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 83334193 is about 9128.7563775139. The cubic root of 83334193 is about 436.7917343390.

The spelling of 83334193 in words is "eighty-three million, three hundred thirty-four thousand, one hundred ninety-three".