Base | Representation |
---|---|
bin | 10001110010000110101… |
… | …100001110010111101110 |
3 | 11022211021101220001000202 |
4 | 101302012230032113232 |
5 | 130010204243432311 |
6 | 2333220521353502 |
7 | 154201024312454 |
oct | 21620654162756 |
9 | 4284241801022 |
10 | 1222030452206 |
11 | 431295371993 |
12 | 178a07638892 |
13 | 8b31083c745 |
14 | 4320a3549d4 |
15 | 21bc3d31e3b |
hex | 11c86b0e5ee |
1222030452206 has 32 divisors (see below), whose sum is σ = 1887351459840. Its totient is φ = 593091920736.
The previous prime is 1222030452173. The next prime is 1222030452211. The reversal of 1222030452206 is 6022540302221.
It is a super-2 number, since 2×12220304522062 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87299600 + ... + 87313596.
It is an arithmetic number, because the mean of its divisors is an integer number (58979733120).
Almost surely, 21222030452206 is an apocalyptic number.
1222030452206 is a deficient number, since it is larger than the sum of its proper divisors (665321007634).
1222030452206 is a wasteful number, since it uses less digits than its factorization.
1222030452206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20288.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 1222030452206 its reverse (6022540302221), we get a palindrome (7244570754427).
The spelling of 1222030452206 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred fifty-two thousand, two hundred six".
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