Base | Representation |
---|---|
bin | 100000010011101111100… |
… | …111110111101011000101 |
3 | 21212020210011220012021020 |
4 | 200103233213313223011 |
5 | 242334004133043023 |
6 | 4415542335141353 |
7 | 316256126634552 |
oct | 40235747675305 |
9 | 7766704805236 |
10 | 2220223331013 |
11 | 786656209996 |
12 | 2ba364374859 |
13 | 13149b5c3aac |
14 | 7966078da29 |
15 | 3cb46ad4de3 |
hex | 204ef9f7ac5 |
2220223331013 has 12 divisors (see below), whose sum is σ = 3124303193088. Its totient is φ = 1402246313640.
The previous prime is 2220223330967. The next prime is 2220223331017. The reversal of 2220223331013 is 3101333220222.
It is not a de Polignac number, because 2220223331013 - 224 = 2220206553797 is a prime.
It is a super-2 number, since 2×22202233310132 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220223331017) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025032773 + ... + 1025034938.
It is an arithmetic number, because the mean of its divisors is an integer number (260358599424).
Almost surely, 22220223331013 is an apocalyptic number.
It is an amenable number.
2220223331013 is a deficient number, since it is larger than the sum of its proper divisors (904079862075).
2220223331013 is a wasteful number, since it uses less digits than its factorization.
2220223331013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2050067752 (or 2050067733 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 2220223331013 its reverse (3101333220222), we get a palindrome (5321556551235).
The spelling of 2220223331013 in words is "two trillion, two hundred twenty billion, two hundred twenty-three million, three hundred thirty-one thousand, thirteen".
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