Base | Representation |
---|---|
bin | 1110100011101… |
… | …10111111100110 |
3 | 22111210110011222 |
4 | 13101312333212 |
5 | 222230402324 |
6 | 20041300342 |
7 | 3012010304 |
oct | 721667746 |
9 | 274713158 |
10 | 122122214 |
11 | 62a31255 |
12 | 34a946b2 |
13 | 1c3bab86 |
14 | 1230d274 |
15 | aac455e |
hex | 7476fe6 |
122122214 has 4 divisors (see below), whose sum is σ = 183183324. Its totient is φ = 61061106.
The previous prime is 122122181. The next prime is 122122241. The reversal of 122122214 is 412221221.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 122122192 and 122122201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30530552 + ... + 30530555.
It is an arithmetic number, because the mean of its divisors is an integer number (45795831).
Almost surely, 2122122214 is an apocalyptic number.
122122214 is a deficient number, since it is larger than the sum of its proper divisors (61061110).
122122214 is an equidigital number, since it uses as much as digits as its factorization.
122122214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61061109.
The product of its digits is 128, while the sum is 17.
The square root of 122122214 is about 11050.8920001962. The cubic root of 122122214 is about 496.1331236281.
Adding to 122122214 its reverse (412221221), we get a palindrome (534343435).
The spelling of 122122214 in words is "one hundred twenty-two million, one hundred twenty-two thousand, two hundred fourteen".
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