Base | Representation |
---|---|
bin | 110111111110111001… |
… | …1000000000000011100 |
3 | 102111022111010120121122 |
4 | 1233331303000000130 |
5 | 3432203330401022 |
6 | 131121305150112 |
7 | 11454134114306 |
oct | 1577563000034 |
9 | 374274116548 |
10 | 120222122012 |
11 | 46a93287733 |
12 | 1b37218b338 |
13 | b44c218905 |
14 | 5b66a46976 |
15 | 31d972e742 |
hex | 1bfdcc001c |
120222122012 has 6 divisors (see below), whose sum is σ = 210388713528. Its totient is φ = 60111061004.
The previous prime is 120222122011. The next prime is 120222122023. The reversal of 120222122012 is 210221222021.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120222122011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15027765248 + ... + 15027765255.
It is an arithmetic number, because the mean of its divisors is an integer number (35064785588).
Almost surely, 2120222122012 is an apocalyptic number.
It is an amenable number.
120222122012 is a deficient number, since it is larger than the sum of its proper divisors (90166591516).
120222122012 is a wasteful number, since it uses less digits than its factorization.
120222122012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30055530507 (or 30055530505 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 120222122012 its reverse (210221222021), we get a palindrome (330443344033).
The spelling of 120222122012 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-two thousand, twelve".
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