Base | Representation |
---|---|
bin | 110111111110111001… |
… | …0111010111011100111 |
3 | 102111022111002112002200 |
4 | 1233331302322323213 |
5 | 3432203324214343 |
6 | 131121304505543 |
7 | 11454133666560 |
oct | 1577562727347 |
9 | 374274075080 |
10 | 120222101223 |
11 | 46a93273054 |
12 | 1b37217b2b3 |
13 | b44c20c303 |
14 | 5b66a3d167 |
15 | 31d97284d3 |
hex | 1bfdcbaee7 |
120222101223 has 48 divisors (see below), whose sum is σ = 204092456256. Its totient is φ = 66754160640.
The previous prime is 120222101221. The next prime is 120222101231. The reversal of 120222101223 is 322101222021.
120222101223 is a `hidden beast` number, since 120 + 222 + 101 + 223 = 666.
It is not a de Polignac number, because 120222101223 - 21 = 120222101221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120222101196 and 120222101205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120222101221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1768503 + ... + 1835223.
It is an arithmetic number, because the mean of its divisors is an integer number (4251926172).
Almost surely, 2120222101223 is an apocalyptic number.
120222101223 is a deficient number, since it is larger than the sum of its proper divisors (83870355033).
120222101223 is a wasteful number, since it uses less digits than its factorization.
120222101223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67544 (or 67541 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 120222101223 its reverse (322101222021), we get a palindrome (442323323244).
It can be divided in two parts, 120222 and 101223, that added together give a triangular number (221445 = T665).
The spelling of 120222101223 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred one thousand, two hundred twenty-three".
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