Base | Representation |
---|---|
bin | 1110100011101… |
… | …01000001001001 |
3 | 22111210001002020 |
4 | 13101311001021 |
5 | 222230122441 |
6 | 20041155053 |
7 | 3011644563 |
oct | 721650111 |
9 | 274701066 |
10 | 122114121 |
11 | 62a26168 |
12 | 34a8ba89 |
13 | 1c3b729c |
14 | 1230a333 |
15 | aac1e66 |
hex | 7475049 |
122114121 has 8 divisors (see below), whose sum is σ = 171388320. Its totient is φ = 77124672.
The previous prime is 122114093. The next prime is 122114123. The reversal of 122114121 is 121411221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122114121 - 25 = 122114089 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122114121.
It is not an unprimeable number, because it can be changed into a prime (122114123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071120 + ... + 1071233.
It is an arithmetic number, because the mean of its divisors is an integer number (21423540).
Almost surely, 2122114121 is an apocalyptic number.
It is an amenable number.
122114121 is a deficient number, since it is larger than the sum of its proper divisors (49274199).
122114121 is a wasteful number, since it uses less digits than its factorization.
122114121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2142375.
The product of its digits is 32, while the sum is 15.
The square root of 122114121 is about 11050.5258245931. The cubic root of 122114121 is about 496.1221638582.
Adding to 122114121 its reverse (121411221), we get a palindrome (243525342).
The spelling of 122114121 in words is "one hundred twenty-two million, one hundred fourteen thousand, one hundred twenty-one".
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