Base | Representation |
---|---|
bin | 1100110100000001001… |
… | …1001011011001001010 |
3 | 210001011200120100021100 |
4 | 3031000103023121022 |
5 | 12101302224220242 |
6 | 245042300322230 |
7 | 21621554663304 |
oct | 3150023133112 |
9 | 701150510240 |
10 | 220122101322 |
11 | 85398207802 |
12 | 367b2543376 |
13 | 179b00a82c6 |
14 | a9226ac974 |
15 | 5ad4cad54c |
hex | 33404cb64a |
220122101322 has 12 divisors (see below), whose sum is σ = 476931219570. Its totient is φ = 73374033768.
The previous prime is 220122101291. The next prime is 220122101341. The reversal of 220122101322 is 223101221022.
220122101322 is a `hidden beast` number, since 220 + 1 + 22 + 101 + 322 = 666.
It can be written as a sum of positive squares in only one way, i.e., 183030808041 + 37091293281 = 427821^2 + 192591^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12229005629 = 220122101322 / (2 + 2 + 0 + 1 + 2 + 2 + 1 + 0 + 1 + 3 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 220122101295 and 220122101304.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6114502797 + ... + 6114502832.
Almost surely, 2220122101322 is an apocalyptic number.
220122101322 is an abundant number, since it is smaller than the sum of its proper divisors (256809118248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220122101322 is a wasteful number, since it uses less digits than its factorization.
220122101322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12229005637 (or 12229005634 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 220122101322 its reverse (223101221022), we get a palindrome (443223322344).
The spelling of 220122101322 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred one thousand, three hundred twenty-two".
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