Base | Representation |
---|---|
bin | 111000111010101111… |
… | …0011101010101001101 |
3 | 102200111102022111112221 |
4 | 1301311132131111031 |
5 | 4000311340044041 |
6 | 132052433055341 |
7 | 11554654611640 |
oct | 1616536352515 |
9 | 380442274487 |
10 | 122230003021 |
11 | 47923717425 |
12 | 1b8326b7551 |
13 | b6ac1c2199 |
14 | 5cb7593a57 |
15 | 32a5b4c2d1 |
hex | 1c7579d54d |
122230003021 has 8 divisors (see below), whose sum is σ = 139693576064. Its totient is φ = 104766966000.
The previous prime is 122230002989. The next prime is 122230003031. The reversal of 122230003021 is 120300032221.
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 122230003021 - 25 = 122230002989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122230002986 and 122230003004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122230003031) 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, 704131 + ... + 860383.
It is an arithmetic number, because the mean of its divisors is an integer number (17461697008).
Almost surely, 2122230003021 is an apocalyptic number.
It is an amenable number.
122230003021 is a deficient number, since it is larger than the sum of its proper divisors (17463573043).
122230003021 is a wasteful number, since it uses less digits than its factorization.
122230003021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268011.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 122230003021 its reverse (120300032221), we get a palindrome (242530035242).
The spelling of 122230003021 in words is "one hundred twenty-two billion, two hundred thirty million, three thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •