Base | Representation |
---|---|
bin | 110111111110100110… |
… | …1001110100001110110 |
3 | 102111021210111111122021 |
4 | 1233331031032201312 |
5 | 3432143312020042 |
6 | 131120313023354 |
7 | 11453654003446 |
oct | 1577515164166 |
9 | 374253444567 |
10 | 120212220022 |
11 | 46a88734174 |
12 | 1b36a9b4b5a |
13 | b44a15c84b |
14 | 5b655ca126 |
15 | 31d8925867 |
hex | 1bfd34e876 |
120212220022 has 8 divisors (see below), whose sum is σ = 180634125672. Its totient is φ = 60000844800.
The previous prime is 120212220017. The next prime is 120212220061. The reversal of 120212220022 is 220022212021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 120212219978 and 120212220005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52631179 + ... + 52633462.
It is an arithmetic number, because the mean of its divisors is an integer number (22579265709).
Almost surely, 2120212220022 is an apocalyptic number.
120212220022 is a deficient number, since it is larger than the sum of its proper divisors (60421905650).
120212220022 is a wasteful number, since it uses less digits than its factorization.
120212220022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105265214.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 120212220022 its reverse (220022212021), we get a palindrome (340234432043).
The spelling of 120212220022 in words is "one hundred twenty billion, two hundred twelve million, two hundred twenty thousand, twenty-two".
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