Base | Representation |
---|---|
bin | 1110100100100… |
… | …10000010110101 |
3 | 22112000002011122 |
4 | 13102102002311 |
5 | 222242424023 |
6 | 20043513325 |
7 | 3012651320 |
oct | 722220265 |
9 | 275002148 |
10 | 122233013 |
11 | 62aa7521 |
12 | 34b28845 |
13 | 1c429436 |
14 | 1233b7b7 |
15 | aae72c8 |
hex | 74920b5 |
122233013 has 8 divisors (see below), whose sum is σ = 143102400. Its totient is φ = 102215520.
The previous prime is 122232997. The next prime is 122233019. The reversal of 122233013 is 310332221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122233013 - 24 = 122232997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122232982 and 122233000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122233019) 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, 212663 + ... + 213236.
It is an arithmetic number, because the mean of its divisors is an integer number (17887800).
Almost surely, 2122233013 is an apocalyptic number.
It is an amenable number.
122233013 is a deficient number, since it is larger than the sum of its proper divisors (20869387).
122233013 is an equidigital number, since it uses as much as digits as its factorization.
122233013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425947.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 122233013 is about 11055.9039883675. The cubic root of 122233013 is about 496.2831221032.
Adding to 122233013 its reverse (310332221), we get a palindrome (432565234).
The spelling of 122233013 in words is "one hundred twenty-two million, two hundred thirty-three thousand, thirteen".
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