Base | Representation |
---|---|
bin | 110111111100001111… |
… | …1110111011101110100 |
3 | 102111002021211220021101 |
4 | 1233320133313131310 |
5 | 3432013101021322 |
6 | 131104411455444 |
7 | 11452004344345 |
oct | 1577037673564 |
9 | 374067756241 |
10 | 120133220212 |
11 | 46a48086475 |
12 | 1b348457584 |
13 | b43698c7b5 |
14 | 5b58d040cc |
15 | 31d1a1d327 |
hex | 1bf87f7774 |
120133220212 has 24 divisors (see below), whose sum is σ = 211043593152. Its totient is φ = 59835484800.
The previous prime is 120133220209. The next prime is 120133220231. The reversal of 120133220212 is 212022331021.
It is a self number, because there is not a number n which added to its sum of digits gives 120133220212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064412 + ... + 1171852.
It is an arithmetic number, because the mean of its divisors is an integer number (8793483048).
Almost surely, 2120133220212 is an apocalyptic number.
It is an amenable number.
120133220212 is a deficient number, since it is larger than the sum of its proper divisors (90910372940).
120133220212 is a wasteful number, since it uses less digits than its factorization.
120133220212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108519 (or 108517 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 120133220212 its reverse (212022331021), we get a palindrome (332155551233).
The spelling of 120133220212 in words is "one hundred twenty billion, one hundred thirty-three million, two hundred twenty thousand, two hundred twelve".
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