Base | Representation |
---|---|
bin | 1110100010110… |
… | …11100111111010 |
3 | 22111120202101211 |
4 | 13101123213322 |
5 | 222213310411 |
6 | 20035033334 |
7 | 3011032411 |
oct | 721334772 |
9 | 274522354 |
10 | 122010106 |
11 | 62964aa9 |
12 | 34a3b84a |
13 | 1c37bb3a |
14 | 122c0478 |
15 | aaa1221 |
hex | 745b9fa |
122010106 has 8 divisors (see below), whose sum is σ = 183775284. Its totient is φ = 60751680.
The previous prime is 122010103. The next prime is 122010113. The reversal of 122010106 is 601010221.
It can be written as a sum of positive squares in 2 ways, for example, as 116834481 + 5175625 = 10809^2 + 2275^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1220101062 = 29772931932262472, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122010103) 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 3 ways as a sum of consecutive naturals, for example, 126085 + ... + 127048.
Almost surely, 2122010106 is an apocalyptic number.
122010106 is a deficient number, since it is larger than the sum of its proper divisors (61765178).
122010106 is a wasteful number, since it uses less digits than its factorization.
122010106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253376.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 122010106 is about 11045.8184848385. The cubic root of 122010106 is about 495.9812606734.
Adding to 122010106 its reverse (601010221), we get a palindrome (723020327).
The spelling of 122010106 in words is "one hundred twenty-two million, ten thousand, one hundred six".
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