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83325029 is a prime number
BaseRepresentation
bin1001111011101…
…11000001100101
312210210100110012
410331313001211
5132312400104
612133540005
72031152054
oct475670145
9183710405
1083325029
1143042367
1223aa4605
1314355968
14b0d039b
1574add6e
hex4f77065

83325029 has 2 divisors, whose sum is σ = 83325030. Its totient is φ = 83325028.

The previous prime is 83325023. The next prime is 83325049. The reversal of 83325029 is 92052338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82992100 + 332929 = 9110^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 83325029 - 212 = 83320933 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83324986 and 83325004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83325023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41662514 + 41662515.

It is an arithmetic number, because the mean of its divisors is an integer number (41662515).

Almost surely, 283325029 is an apocalyptic number.

It is an amenable number.

83325029 is a deficient number, since it is larger than the sum of its proper divisors (1).

83325029 is an equidigital number, since it uses as much as digits as its factorization.

83325029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 83325029 is about 9128.2544333514. The cubic root of 83325029 is about 436.7757228794.

The spelling of 83325029 in words is "eighty-three million, three hundred twenty-five thousand, twenty-nine".