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83119313 is a prime number
BaseRepresentation
bin1001111010001…
…00110011010001
312210101220021002
410331010303101
5132234304223
612125311345
72026334234
oct475046321
9183356232
1083119313
1142a11852
1223a05555
13142b3134
14b07941b
15746ce28
hex4f44cd1

83119313 has 2 divisors, whose sum is σ = 83119314. Its totient is φ = 83119312.

The previous prime is 83119291. The next prime is 83119343. The reversal of 83119313 is 31391138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66210769 + 16908544 = 8137^2 + 4112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-83119313 is a prime.

It is not a weakly prime, because it can be changed into another prime (83119343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41559656 + 41559657.

It is an arithmetic number, because the mean of its divisors is an integer number (41559657).

Almost surely, 283119313 is an apocalyptic number.

It is an amenable number.

83119313 is a deficient number, since it is larger than the sum of its proper divisors (1).

83119313 is an equidigital number, since it uses as much as digits as its factorization.

83119313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 29.

The square root of 83119313 is about 9116.9793791584. The cubic root of 83119313 is about 436.4159838334.

The spelling of 83119313 in words is "eighty-three million, one hundred nineteen thousand, three hundred thirteen".