Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1100010000111001110 |
3 | 102110202211210101212221 |
4 | 1233301101202013032 |
5 | 3431241034202342 |
6 | 131044402045554 |
7 | 11446003233421 |
oct | 1576121420716 |
9 | 373684711787 |
10 | 120012022222 |
11 | 46995726644 |
12 | 1b3139498ba |
13 | b417836501 |
14 | 5b46b959b8 |
15 | 31c607ca67 |
hex | 1bf14621ce |
120012022222 has 16 divisors (see below), whose sum is σ = 181930484160. Its totient is φ = 59370395392.
The previous prime is 120012022171. The next prime is 120012022259. The reversal of 120012022222 is 222220210021.
It is a junction number, because it is equal to n+sod(n) for n = 120012022196 and 120012022205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338038 + ... + 595225.
It is an arithmetic number, because the mean of its divisors is an integer number (11370655260).
Almost surely, 2120012022222 is an apocalyptic number.
120012022222 is a deficient number, since it is larger than the sum of its proper divisors (61918461938).
120012022222 is a wasteful number, since it uses less digits than its factorization.
120012022222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 933947.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 120012022222 its reverse (222220210021), we get a palindrome (342232232243).
The spelling of 120012022222 in words is "one hundred twenty billion, twelve million, twenty-two thousand, two hundred twenty-two".
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