Base | Representation |
---|---|
bin | 1110100011110… |
… | …01111011100001 |
3 | 22111211001200102 |
4 | 13101321323201 |
5 | 222231243431 |
6 | 20041432145 |
7 | 3012060335 |
oct | 721717341 |
9 | 274731612 |
10 | 122134241 |
11 | 62a3a299 |
12 | 34a9b655 |
13 | 1c3c34a8 |
14 | 123137c5 |
15 | aac7dcb |
hex | 7479ee1 |
122134241 has 2 divisors, whose sum is σ = 122134242. Its totient is φ = 122134240.
The previous prime is 122134219. The next prime is 122134277. The reversal of 122134241 is 142431221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 101929216 + 20205025 = 10096^2 + 4495^2 .
It is an emirp because it is prime and its reverse (142431221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122134241 - 210 = 122133217 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (122134211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61067120 + 61067121.
It is an arithmetic number, because the mean of its divisors is an integer number (61067121).
Almost surely, 2122134241 is an apocalyptic number.
It is an amenable number.
122134241 is a deficient number, since it is larger than the sum of its proper divisors (1).
122134241 is an equidigital number, since it uses as much as digits as its factorization.
122134241 is an evil number, because the sum of its binary digits is even.
The product of its digits is 384, while the sum is 20.
The square root of 122134241 is about 11051.4361510168. The cubic root of 122134241 is about 496.1494100377.
Adding to 122134241 its reverse (142431221), we get a palindrome (264565462).
The spelling of 122134241 in words is "one hundred twenty-two million, one hundred thirty-four thousand, two hundred forty-one".
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