Base | Representation |
---|---|
bin | 110010110011100000111000… |
… | …110010001111100010001111 |
3 | 1002022010212201020202011100020 |
4 | 302303200320302033202033 |
5 | 213241334343303131111 |
6 | 2111115553454033223 |
7 | 65031114160540332 |
oct | 6263407062174217 |
9 | 1068125636664306 |
10 | 223442331302031 |
11 | 652173a6988196 |
12 | 210887547a8813 |
13 | 978a6a177804a |
14 | 3d26948da4619 |
15 | 1ac73ab550906 |
hex | cb3838c8f88f |
223442331302031 has 8 divisors (see below), whose sum is σ = 302119208521344. Its totient is φ = 146863504142040.
The previous prime is 223442331301961. The next prime is 223442331302059. The reversal of 223442331302031 is 130203133244322.
223442331302031 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 not a de Polignac number, because 223442331302031 - 223 = 223442322913423 is a prime.
It is a super-2 number, since 2×2234423313020312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223442331301983 and 223442331302001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223442331301031) 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, 524512514581 + ... + 524512515006.
It is an arithmetic number, because the mean of its divisors is an integer number (37764901065168).
Almost surely, 2223442331302031 is an apocalyptic number.
223442331302031 is a deficient number, since it is larger than the sum of its proper divisors (78676877219313).
223442331302031 is a wasteful number, since it uses less digits than its factorization.
223442331302031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1049025029661.
The product of its (nonzero) digits is 62208, while the sum is 33.
Adding to 223442331302031 its reverse (130203133244322), we get a palindrome (353645464546353).
The spelling of 223442331302031 in words is "two hundred twenty-three trillion, four hundred forty-two billion, three hundred thirty-one million, three hundred two thousand, thirty-one".
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