Base | Representation |
---|---|
bin | 1110011011011… |
… | …10110011010011 |
3 | 22102202110210001 |
4 | 13031232303103 |
5 | 221441240313 |
6 | 20002150431 |
7 | 2666552353 |
oct | 715566323 |
9 | 272673701 |
10 | 121040083 |
11 | 6236222a |
12 | 34652417 |
13 | 1c0cc468 |
14 | 1210ab63 |
15 | a95dadd |
hex | 736ecd3 |
121040083 has 2 divisors, whose sum is σ = 121040084. Its totient is φ = 121040082.
The previous prime is 121040069. The next prime is 121040107. The reversal of 121040083 is 380040121.
It is a weak prime.
It is an emirp because it is prime and its reverse (380040121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 121040083 - 29 = 121039571 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 121040083.
It is not a weakly prime, because it can be changed into another prime (121040033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60520041 + 60520042.
It is an arithmetic number, because the mean of its divisors is an integer number (60520042).
Almost surely, 2121040083 is an apocalyptic number.
121040083 is a deficient number, since it is larger than the sum of its proper divisors (1).
121040083 is an equidigital number, since it uses as much as digits as its factorization.
121040083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 121040083 is about 11001.8218036832. The cubic root of 121040083 is about 494.6633537286.
The spelling of 121040083 in words is "one hundred twenty-one million, forty thousand, eighty-three".
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