Base | Representation |
---|---|
bin | 1110100100010… |
… | …10010000001111 |
3 | 22111221110101210 |
4 | 13102022100033 |
5 | 222240413403 |
6 | 20043105503 |
7 | 3012456303 |
oct | 722122017 |
9 | 274843353 |
10 | 122201103 |
11 | 62a85552 |
12 | 34b12293 |
13 | 1c417a5b |
14 | 1232dd03 |
15 | aadcb03 |
hex | 748a40f |
122201103 has 16 divisors (see below), whose sum is σ = 171774720. Its totient is φ = 77060736.
The previous prime is 122201089. The next prime is 122201111. The reversal of 122201103 is 301102221.
It is not a de Polignac number, because 122201103 - 217 = 122070031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122201143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49351 + ... + 51767.
It is an arithmetic number, because the mean of its divisors is an integer number (10735920).
Almost surely, 2122201103 is an apocalyptic number.
122201103 is a deficient number, since it is larger than the sum of its proper divisors (49573617).
122201103 is a wasteful number, since it uses less digits than its factorization.
122201103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3326.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 122201103 is about 11054.4607738234. The cubic root of 122201103 is about 496.2399319908.
Adding to 122201103 its reverse (301102221), we get a palindrome (423303324).
The spelling of 122201103 in words is "one hundred twenty-two million, two hundred one thousand, one hundred three".
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