Base | Representation |
---|---|
bin | 10010101000111000… |
… | …011011010001000110 |
3 | 1220122202102120211002 |
4 | 102220320123101012 |
5 | 311441341430342 |
6 | 13105521013302 |
7 | 1305642450503 |
oct | 225070332106 |
9 | 56582376732 |
10 | 20013233222 |
11 | 853aa48374 |
12 | 3a66484232 |
13 | 1b6c35c048 |
14 | d7bd6c4aa |
15 | 7c1ed1d32 |
hex | 4a8e1b446 |
20013233222 has 8 divisors (see below), whose sum is σ = 30586262256. Its totient is φ = 9817812472.
The previous prime is 20013233213. The next prime is 20013233249. The reversal of 20013233222 is 22233231002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20013233194 and 20013233203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94401938 + ... + 94402149.
It is an arithmetic number, because the mean of its divisors is an integer number (3823282782).
Almost surely, 220013233222 is an apocalyptic number.
20013233222 is a deficient number, since it is larger than the sum of its proper divisors (10573029034).
20013233222 is a wasteful number, since it uses less digits than its factorization.
20013233222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188804142.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 20013233222 its reverse (22233231002), we get a palindrome (42246464224).
The spelling of 20013233222 in words is "twenty billion, thirteen million, two hundred thirty-three thousand, two hundred twenty-two".
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