Base | Representation |
---|---|
bin | 110111111000111011… |
… | …1100110001001010100 |
3 | 102110210112120100010010 |
4 | 1233301313212021110 |
5 | 3431301113001322 |
6 | 131045400000220 |
7 | 11446154111652 |
oct | 1576167461124 |
9 | 373715510103 |
10 | 120022000212 |
11 | 469a0321214 |
12 | 1b317160070 |
13 | b41991b04a |
14 | 5b48231dd2 |
15 | 31c6d9e20c |
hex | 1bf1de6254 |
120022000212 has 24 divisors (see below), whose sum is σ = 282620615200. Its totient is φ = 39640293216.
The previous prime is 120022000211. The next prime is 120022000229. The reversal of 120022000212 is 212000220021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120022000211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45878662 + ... + 45881277.
Almost surely, 2120022000212 is an apocalyptic number.
120022000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120022000212 is an abundant number, since it is smaller than the sum of its proper divisors (162598614988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120022000212 is a wasteful number, since it uses less digits than its factorization.
120022000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91760055 (or 91760053 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 120022000212 its reverse (212000220021), we get a palindrome (332022220233).
The spelling of 120022000212 in words is "one hundred twenty billion, twenty-two million, two hundred twelve", and thus it is an aban number.
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