Base | Representation |
---|---|
bin | 1110100101000… |
… | …10111101101001 |
3 | 22112010121020022 |
4 | 13102202331221 |
5 | 222302133223 |
6 | 20045210225 |
7 | 3013360340 |
oct | 722427551 |
9 | 275117208 |
10 | 122302313 |
11 | 630445a1 |
12 | 34b60975 |
13 | 1c451b43 |
14 | 12358b57 |
15 | ab0cac8 |
hex | 74a2f69 |
122302313 has 8 divisors (see below), whose sum is σ = 140000640. Its totient is φ = 104660640.
The previous prime is 122302307. The next prime is 122302321. The reversal of 122302313 is 313203221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122302313 - 212 = 122298217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 122302291 and 122302300.
It is not an unprimeable number, because it can be changed into a prime (122302333) 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, 9428 + ... + 18261.
It is an arithmetic number, because the mean of its divisors is an integer number (17500080).
Almost surely, 2122302313 is an apocalyptic number.
It is an amenable number.
122302313 is a deficient number, since it is larger than the sum of its proper divisors (17698327).
122302313 is an equidigital number, since it uses as much as digits as its factorization.
122302313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28327.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 122302313 is about 11059.0376163570. The cubic root of 122302313 is about 496.3768936138.
Adding to 122302313 its reverse (313203221), we get a palindrome (435505534).
The spelling of 122302313 in words is "one hundred twenty-two million, three hundred two thousand, three hundred thirteen".
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