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83053219 is a prime number
BaseRepresentation
bin1001111001101…
…00101010100011
312210021112121011
410330310222203
5132230200334
612124041351
72025640444
oct474645243
9183245534
1083053219
1142977127
1223993257
131428c022
14b05d2cb
157458564
hex4f34aa3

83053219 has 2 divisors, whose sum is σ = 83053220. Its totient is φ = 83053218.

The previous prime is 83053193. The next prime is 83053231. The reversal of 83053219 is 91235038.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-83053219 is a prime.

It is a super-2 number, since 2×830532192 = 13795674372523922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83053519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41526609 + 41526610.

It is an arithmetic number, because the mean of its divisors is an integer number (41526610).

Almost surely, 283053219 is an apocalyptic number.

83053219 is a deficient number, since it is larger than the sum of its proper divisors (1).

83053219 is an equidigital number, since it uses as much as digits as its factorization.

83053219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 83053219 is about 9113.3538831761. The cubic root of 83053219 is about 436.3002781656.

The spelling of 83053219 in words is "eighty-three million, fifty-three thousand, two hundred nineteen".