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680083 is a prime number
BaseRepresentation
bin10100110000010010011
31021112220021
42212002103
5133230313
622324311
75531515
oct2460223
91245807
10680083
11424a58
12289697
131aa721
14139bb5
15d678d
hexa6093

680083 has 2 divisors, whose sum is σ = 680084. Its totient is φ = 680082.

The previous prime is 680081. The next prime is 680107. The reversal of 680083 is 380086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 680083 - 21 = 680081 is a prime.

Together with 680081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (680081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340041 + 340042.

It is an arithmetic number, because the mean of its divisors is an integer number (340042).

2680083 is an apocalyptic number.

680083 is a deficient number, since it is larger than the sum of its proper divisors (1).

680083 is an equidigital number, since it uses as much as digits as its factorization.

680083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 680083 is about 824.6714497301. The cubic root of 680083 is about 87.9401711100.

It can be divided in two parts, 6 and 80083, that added together give a square (80089 = 2832).

The spelling of 680083 in words is "six hundred eighty thousand, eighty-three".