Base | Representation |
---|---|
bin | 1010000011100011000010… |
… | …00011110000001000010010 |
3 | 2220021220020122220011120010 |
4 | 11001301201003300020102 |
5 | 10344241110210411310 |
6 | 115010100120055350 |
7 | 4441355642640204 |
oct | 501614103601022 |
9 | 86256218804503 |
10 | 22112120013330 |
11 | 7055774316366 |
12 | 2591588304556 |
13 | c4521931c359 |
14 | 5663376aa774 |
15 | 2852c1128320 |
hex | 141c610f0212 |
22112120013330 has 64 divisors (see below), whose sum is σ = 54013746907008. Its totient is φ = 5792101877760.
The previous prime is 22112120013323. The next prime is 22112120013331. The reversal of 22112120013330 is 3331002121122.
It is a junction number, because it is equal to n+sod(n) for n = 22112120013297 and 22112120013306.
It is not an unprimeable number, because it can be changed into a prime (22112120013331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14872701 + ... + 16291760.
It is an arithmetic number, because the mean of its divisors is an integer number (843964795422).
Almost surely, 222112120013330 is an apocalyptic number.
22112120013330 is an abundant number, since it is smaller than the sum of its proper divisors (31901626893678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22112120013330 is a wasteful number, since it uses less digits than its factorization.
22112120013330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31164891.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 22112120013330 its reverse (3331002121122), we get a palindrome (25443122134452).
The spelling of 22112120013330 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty million, thirteen thousand, three hundred thirty".
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