Base | Representation |
---|---|
bin | 100000010110100001001… |
… | …110100001101111011111 |
3 | 21212112110211201200122012 |
4 | 200112201032201233133 |
5 | 242411104434011111 |
6 | 4421154140341435 |
7 | 316423020654542 |
oct | 40264116415737 |
9 | 7775424650565 |
10 | 2223203032031 |
11 | 787945175413 |
12 | 2baa5624487b |
13 | 131854a1baa7 |
14 | 798643d0859 |
15 | 3cc6d4b948b |
hex | 205a13a1bdf |
2223203032031 has 8 divisors (see below), whose sum is σ = 2387134325664. Its totient is φ = 2062955587840.
The previous prime is 2223203032027. The next prime is 2223203032073. The reversal of 2223203032031 is 1302303023222.
2223203032031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2223203032031 - 22 = 2223203032027 is a prime.
It is a super-2 number, since 2×22232030320312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2223203031988 and 2223203032006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223203032091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920961110 + ... + 920963523.
It is an arithmetic number, because the mean of its divisors is an integer number (298391790708).
Almost surely, 22223203032031 is an apocalyptic number.
2223203032031 is a deficient number, since it is larger than the sum of its proper divisors (163931293633).
2223203032031 is a wasteful number, since it uses less digits than its factorization.
2223203032031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1841924721.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 2223203032031 its reverse (1302303023222), we get a palindrome (3525506055253).
The spelling of 2223203032031 in words is "two trillion, two hundred twenty-three billion, two hundred three million, thirty-two thousand, thirty-one".
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