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83193283 is a prime number
BaseRepresentation
bin1001111010101…
…10110111000011
312210112122201201
410331112313003
5132244141113
612131042031
72030063005
oct475266703
9183478651
1083193283
1142a62388
1223a40317
131430a9c4
14b098375
157484cdd
hex4f56dc3

83193283 has 2 divisors, whose sum is σ = 83193284. Its totient is φ = 83193282.

The previous prime is 83193263. The next prime is 83193289. The reversal of 83193283 is 38239138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83193283 - 217 = 83062211 is a prime.

It is a super-2 number, since 2×831932832 = 13842244672636178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83193289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41596641 + 41596642.

It is an arithmetic number, because the mean of its divisors is an integer number (41596642).

Almost surely, 283193283 is an apocalyptic number.

83193283 is a deficient number, since it is larger than the sum of its proper divisors (1).

83193283 is an equidigital number, since it uses as much as digits as its factorization.

83193283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 83193283 is about 9121.0351934416. The cubic root of 83193283 is about 436.5454046935.

The spelling of 83193283 in words is "eighty-three million, one hundred ninety-three thousand, two hundred eighty-three".