Base | Representation |
---|---|
bin | 1110100010110… |
… | …01111010011111 |
3 | 22111120101210110 |
4 | 13101121322133 |
5 | 222213044403 |
6 | 20034541103 |
7 | 3011003115 |
oct | 721317237 |
9 | 274511713 |
10 | 122003103 |
11 | 6295a812 |
12 | 34a37793 |
13 | 1c3788b1 |
14 | 122bbab5 |
15 | aa9e103 |
hex | 7459e9f |
122003103 has 8 divisors (see below), whose sum is σ = 162759168. Its totient is φ = 81291224.
The previous prime is 122003093. The next prime is 122003107. The reversal of 122003103 is 301300221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122003103 - 213 = 121994911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122003107) 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 in 7 ways as a sum of consecutive naturals, for example, 3951 + ... + 16112.
It is an arithmetic number, because the mean of its divisors is an integer number (20344896).
Almost surely, 2122003103 is an apocalyptic number.
122003103 is a deficient number, since it is larger than the sum of its proper divisors (40756065).
122003103 is a wasteful number, since it uses less digits than its factorization.
122003103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22093.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 122003103 is about 11045.5014825041. The cubic root of 122003103 is about 495.9717712321.
Adding to 122003103 its reverse (301300221), we get a palindrome (423303324).
The spelling of 122003103 in words is "one hundred twenty-two million, three thousand, one hundred three".
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