Base | Representation |
---|---|
bin | 1110100010110… |
… | …01111010100100 |
3 | 22111120101210122 |
4 | 13101121322210 |
5 | 222213044413 |
6 | 20034541112 |
7 | 3011003123 |
oct | 721317244 |
9 | 274511718 |
10 | 122003108 |
11 | 6295a817 |
12 | 34a37798 |
13 | 1c3788b6 |
14 | 122bbaba |
15 | aa9e108 |
hex | 7459ea4 |
122003108 has 12 divisors (see below), whose sum is σ = 215707212. Its totient is φ = 60372480.
The previous prime is 122003107. The next prime is 122003113. The reversal of 122003108 is 801300221.
It can be written as a sum of positive squares in 2 ways, for example, as 96983104 + 25020004 = 9848^2 + 5002^2 .
It is not an unprimeable number, because it can be changed into a prime (122003107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156833 + ... + 157608.
It is an arithmetic number, because the mean of its divisors is an integer number (17975601).
Almost surely, 2122003108 is an apocalyptic number.
It is an amenable number.
122003108 is a deficient number, since it is larger than the sum of its proper divisors (93704104).
122003108 is a wasteful number, since it uses less digits than its factorization.
122003108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314542 (or 314540 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 122003108 is about 11045.5017088406. The cubic root of 122003108 is about 495.9717780075.
Adding to 122003108 its reverse (801300221), we get a palindrome (923303329).
The spelling of 122003108 in words is "one hundred twenty-two million, three thousand, one hundred eight".
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