Base | Representation |
---|---|
bin | 110111111110110101… |
… | …1010111110001100100 |
3 | 102111022100100222101222 |
4 | 1233331223113301210 |
5 | 3432202322402322 |
6 | 131121154235512 |
7 | 11454111115061 |
oct | 1577553276144 |
9 | 374270328358 |
10 | 120220122212 |
11 | 46a92141203 |
12 | 1b371585b98 |
13 | b44b9985b8 |
14 | 5b66685c68 |
15 | 31d9486e42 |
hex | 1bfdad7c64 |
120220122212 has 12 divisors (see below), whose sum is σ = 210568006656. Its totient is φ = 60057834600.
The previous prime is 120220122203. The next prime is 120220122233. The reversal of 120220122212 is 212221022021.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13051448 + ... + 13060655.
It is an arithmetic number, because the mean of its divisors is an integer number (17547333888).
Almost surely, 2120220122212 is an apocalyptic number.
It is an amenable number.
120220122212 is a deficient number, since it is larger than the sum of its proper divisors (90347884444).
120220122212 is a wasteful number, since it uses less digits than its factorization.
120220122212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26113258 (or 26113256 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 120220122212 its reverse (212221022021), we get a palindrome (332441144233).
The spelling of 120220122212 in words is "one hundred twenty billion, two hundred twenty million, one hundred twenty-two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •