Base | Representation |
---|---|
bin | 10011000011000010… |
… | …001110110001110010 |
3 | 1221210100001210221102 |
4 | 103003002032301302 |
5 | 313341203323442 |
6 | 13221233324402 |
7 | 1322551140404 |
oct | 230302166162 |
9 | 57710053842 |
10 | 20452011122 |
11 | 8745699734 |
12 | 3b69406702 |
13 | 1c0c229b3a |
14 | dc0348b74 |
15 | 7ea7a5232 |
hex | 4c308ec72 |
20452011122 has 32 divisors (see below), whose sum is σ = 32435251200. Its totient is φ = 9645123600.
The previous prime is 20452011121. The next prime is 20452011157. The reversal of 20452011122 is 22111025402.
It is a junction number, because it is equal to n+sod(n) for n = 20452011094 and 20452011103.
It is not an unprimeable number, because it can be changed into a prime (20452011121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10333529 + ... + 10335507.
It is an arithmetic number, because the mean of its divisors is an integer number (1013601600).
Almost surely, 220452011122 is an apocalyptic number.
20452011122 is a deficient number, since it is larger than the sum of its proper divisors (11983240078).
20452011122 is a wasteful number, since it uses less digits than its factorization.
20452011122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3062.
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 20452011122 its reverse (22111025402), we get a palindrome (42563036524).
The spelling of 20452011122 in words is "twenty billion, four hundred fifty-two million, eleven thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •