Base | Representation |
---|---|
bin | 1010111011110001110110… |
… | …1010110011010111101110 |
3 | 1120120022011121020112010002 |
4 | 2232330131222303113232 |
5 | 3033432240433034410 |
6 | 41322514234144302 |
7 | 2350366060210235 |
oct | 256743552632756 |
9 | 46508147215102 |
10 | 12022111221230 |
11 | 3915604406660 |
12 | 1421b70882092 |
13 | 6928ac5b3a46 |
14 | 2d7c32431b1c |
15 | 15cac91bd7a5 |
hex | aef1dab35ee |
12022111221230 has 32 divisors (see below), whose sum is σ = 24007174346880. Its totient is φ = 4297580588320.
The previous prime is 12022111221167. The next prime is 12022111221233. The reversal of 12022111221230 is 3212211122021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12022111221233) 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, 926196224 + ... + 926209203.
It is an arithmetic number, because the mean of its divisors is an integer number (750224198340).
Almost surely, 212022111221230 is an apocalyptic number.
12022111221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12022111221230 is a deficient number, since it is larger than the sum of its proper divisors (11985063125650).
12022111221230 is a wasteful number, since it uses less digits than its factorization.
12022111221230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1852405504.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 12022111221230 its reverse (3212211122021), we get a palindrome (15234322343251).
The spelling of 12022111221230 in words is "twelve trillion, twenty-two billion, one hundred eleven million, two hundred twenty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •