Base | Representation |
---|---|
bin | 110010110100110011011110… |
… | …011101110010100110100111 |
3 | 1002022110100121102221020102020 |
4 | 302310303132131302212213 |
5 | 213244313002114220143 |
6 | 2111224421204514223 |
7 | 65040403546611033 |
oct | 6264633635624647 |
9 | 1068410542836366 |
10 | 223531010304423 |
11 | 65250a7296a218 |
12 | 210a19830ab973 |
13 | 9795b649bcb23 |
14 | 3d2ad5c6771c3 |
15 | 1ac984b940883 |
hex | cb4cde7729a7 |
223531010304423 has 8 divisors (see below), whose sum is σ = 299687984349936. Its totient is φ = 148197354897600.
The previous prime is 223531010304401. The next prime is 223531010304463. The reversal of 223531010304423 is 324403010135322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223531010304423 - 25 = 223531010304391 is a prime.
It is a super-2 number, since 2×2235310103044232 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223531010304463) 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, 205829659038 + ... + 205829660123.
It is an arithmetic number, because the mean of its divisors is an integer number (37460998043742).
Almost surely, 2223531010304423 is an apocalyptic number.
223531010304423 is a deficient number, since it is larger than the sum of its proper divisors (76156974045513).
223531010304423 is a wasteful number, since it uses less digits than its factorization.
223531010304423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411659319345.
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 223531010304423 its reverse (324403010135322), we get a palindrome (547934020439745).
The spelling of 223531010304423 in words is "two hundred twenty-three trillion, five hundred thirty-one billion, ten million, three hundred four thousand, four hundred twenty-three".
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