Base | Representation |
---|---|
bin | 1110100100011… |
… | …01100000101001 |
3 | 22111222010200210 |
4 | 13102031200221 |
5 | 222241330231 |
6 | 20043251333 |
7 | 3012543216 |
oct | 722154051 |
9 | 274863623 |
10 | 122214441 |
11 | 62a94578 |
12 | 34b19b49 |
13 | 1c420b4b |
14 | 12334b0d |
15 | aae1a46 |
hex | 748d829 |
122214441 has 32 divisors (see below), whose sum is σ = 177730560. Its totient is φ = 74437056.
The previous prime is 122214427. The next prime is 122214451. The reversal of 122214441 is 144412221.
It is not a de Polignac number, because 122214441 - 210 = 122213417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122214401) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352030 + ... + 352376.
It is an arithmetic number, because the mean of its divisors is an integer number (5554080).
Almost surely, 2122214441 is an apocalyptic number.
It is an amenable number.
122214441 is a deficient number, since it is larger than the sum of its proper divisors (55516119).
122214441 is a wasteful number, since it uses less digits than its factorization.
122214441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573.
The product of its digits is 512, while the sum is 21.
The square root of 122214441 is about 11055.0640432338. The cubic root of 122214441 is about 496.2579858579.
Adding to 122214441 its reverse (144412221), we get a palindrome (266626662).
The spelling of 122214441 in words is "one hundred twenty-two million, two hundred fourteen thousand, four hundred forty-one".
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