Base | Representation |
---|---|
bin | 11011110010011001111000… |
… | …011100101000001110101000 |
3 | 121000201021000010101022002001 |
4 | 123302121320130220032220 |
5 | 112004301132133223422 |
6 | 1111530545001220344 |
7 | 34512312002660500 |
oct | 3362317034501650 |
9 | 530637003338061 |
10 | 122211020211112 |
11 | 35a38447968988 |
12 | 118593934916b4 |
13 | 53265b0163091 |
14 | 222708b452a00 |
15 | e1dec82da227 |
hex | 6f26787283a8 |
122211020211112 has 96 divisors (see below), whose sum is σ = 284643951552000. Its totient is φ = 48938784370560.
The previous prime is 122211020211107. The next prime is 122211020211167. The reversal of 122211020211112 is 211112020112221.
It is a happy number.
It is a super-2 number, since 2×1222110202111122 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122211020211112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173041812 + ... + 173746627.
It is an arithmetic number, because the mean of its divisors is an integer number (2965041162000).
Almost surely, 2122211020211112 is an apocalyptic number.
It is an amenable number.
122211020211112 is an abundant number, since it is smaller than the sum of its proper divisors (162432931340888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122211020211112 is a wasteful number, since it uses less digits than its factorization.
122211020211112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346788519 (or 346788508 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 122211020211112 its reverse (211112020112221), we get a palindrome (333323040323333).
The spelling of 122211020211112 in words is "one hundred twenty-two trillion, two hundred eleven billion, twenty million, two hundred eleven thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.922 sec. • engine limits •