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103640083 is a prime number
BaseRepresentation
bin1100010110101…
…10110000010011
321020000110110121
412023112300103
5203012440313
614141211111
72365632451
oct613266023
9236013417
10103640083
1153558368
122a860a97
13186195c1
14da9b9d1
15917328d
hex62d6c13

103640083 has 2 divisors, whose sum is σ = 103640084. Its totient is φ = 103640082.

The previous prime is 103640081. The next prime is 103640101. The reversal of 103640083 is 380046301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103640083 - 21 = 103640081 is a prime.

It is a super-3 number, since 3×1036400833 (a number of 25 digits) contains 333 as substring.

Together with 103640081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103640081) 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, 51820041 + 51820042.

It is an arithmetic number, because the mean of its divisors is an integer number (51820042).

Almost surely, 2103640083 is an apocalyptic number.

103640083 is a deficient number, since it is larger than the sum of its proper divisors (1).

103640083 is an equidigital number, since it uses as much as digits as its factorization.

103640083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 103640083 is about 10180.3773505701. The cubic root of 103640083 is about 469.7238199377.

Adding to 103640083 its reverse (380046301), we get a palindrome (483686384).

The spelling of 103640083 in words is "one hundred three million, six hundred forty thousand, eighty-three".