Base | Representation |
---|---|
bin | 11011110010010010101000… |
… | …001000100011111000100101 |
3 | 121000200111220020022221102101 |
4 | 123302102220020203320211 |
5 | 112004134203430302323 |
6 | 1111523220005012101 |
7 | 34511614653006235 |
oct | 3362225010437045 |
9 | 530614806287371 |
10 | 122203230322213 |
11 | 35a3510a75a077 |
12 | 1185797a6b4031 |
13 | 532593b307571 |
14 | 222694ca3dcc5 |
15 | e1dbbe494dad |
hex | 6f24a8223e25 |
122203230322213 has 8 divisors (see below), whose sum is σ = 128635223317920. Its totient is φ = 115771261729680.
The previous prime is 122203230322183. The next prime is 122203230322273. The reversal of 122203230322213 is 312223032302221.
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 122203230322213 - 221 = 122203228225061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122203230322273) 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, 4665303 + ... + 16314763.
It is an arithmetic number, because the mean of its divisors is an integer number (16079402914740).
Almost surely, 2122203230322213 is an apocalyptic number.
It is an amenable number.
122203230322213 is a deficient number, since it is larger than the sum of its proper divisors (6431992995707).
122203230322213 is a wasteful number, since it uses less digits than its factorization.
122203230322213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12201587.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 122203230322213 its reverse (312223032302221), we get a palindrome (434426262624434).
The spelling of 122203230322213 in words is "one hundred twenty-two trillion, two hundred three billion, two hundred thirty million, three hundred twenty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •