Base | Representation |
---|---|
bin | 110111111100001111… |
… | …1110111111101000100 |
3 | 102111002021212000000110 |
4 | 1233320133313331010 |
5 | 3432013101102322 |
6 | 131104411513020 |
7 | 11452004353233 |
oct | 1577037677504 |
9 | 374067760013 |
10 | 120133222212 |
11 | 46a48087a23 |
12 | 1b348458770 |
13 | b436990693 |
14 | 5b58d04b1a |
15 | 31d1a1dc0c |
hex | 1bf87f7f44 |
120133222212 has 12 divisors (see below), whose sum is σ = 280310851856. Its totient is φ = 40044407400.
The previous prime is 120133222201. The next prime is 120133222213. The reversal of 120133222212 is 212222331021.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (120133222213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005550914 + ... + 5005550937.
Almost surely, 2120133222212 is an apocalyptic number.
120133222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120133222212 is an abundant number, since it is smaller than the sum of its proper divisors (160177629644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120133222212 is a wasteful number, since it uses less digits than its factorization.
120133222212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10011101858 (or 10011101856 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 120133222212 its reverse (212222331021), we get a palindrome (332355553233).
The spelling of 120133222212 in words is "one hundred twenty billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred twelve".
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