Base | Representation |
---|---|
bin | 11110101111000100111… |
… | …000101010010101010010 |
3 | 21110220210010020021000202 |
4 | 132233010320222111102 |
5 | 234101121311131010 |
6 | 4254144453415202 |
7 | 305411413612241 |
oct | 36570470522522 |
9 | 7426703207022 |
10 | 2112132130130 |
11 | 744828584910 |
12 | 2a141893a502 |
13 | 1242336bb829 |
14 | 74328cc4958 |
15 | 39e1c3876a5 |
hex | 1ebc4e2a552 |
2112132130130 has 32 divisors (see below), whose sum is σ = 4147519318848. Its totient is φ = 768036961600.
The previous prime is 2112132130111. The next prime is 2112132130153. The reversal of 2112132130130 is 310312312112.
It is a happy number.
It is a super-2 number, since 2×21121321301302 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15063245 + ... + 15202815.
It is an arithmetic number, because the mean of its divisors is an integer number (129609978714).
Almost surely, 22112132130130 is an apocalyptic number.
2112132130130 is a deficient number, since it is larger than the sum of its proper divisors (2035387188718).
2112132130130 is a wasteful number, since it uses less digits than its factorization.
2112132130130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277162.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 2112132130130 its reverse (310312312112), we get a palindrome (2422444442242).
The spelling of 2112132130130 in words is "two trillion, one hundred twelve billion, one hundred thirty-two million, one hundred thirty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •