Base | Representation |
---|---|
bin | 100111010101000111… |
… | …011110111010111011 |
3 | 11001000002121011102021 |
4 | 213111013132322323 |
5 | 1142441413324311 |
6 | 31222244015311 |
7 | 3023334620254 |
oct | 472507367273 |
9 | 131002534367 |
10 | 42230214331 |
11 | 16a00945088 |
12 | 8226991537 |
13 | 3ca0132606 |
14 | 2088871b2b |
15 | 11726c1171 |
hex | 9d51deebb |
42230214331 has 16 divisors (see below), whose sum is σ = 42847358400. Its totient is φ = 41617929600.
The previous prime is 42230214269. The next prime is 42230214337. The reversal of 42230214331 is 13341203224.
It is a cyclic number.
It is not a de Polignac number, because 42230214331 - 225 = 42196659899 is a prime.
It is a super-2 number, since 2×422302143312 (a number of 22 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 = 42230214296 and 42230214305.
It is not an unprimeable number, because it can be changed into a prime (42230214337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18038221 + ... + 18040561.
It is an arithmetic number, because the mean of its divisors is an integer number (2677959900).
Almost surely, 242230214331 is an apocalyptic number.
42230214331 is a deficient number, since it is larger than the sum of its proper divisors (617144069).
42230214331 is a wasteful number, since it uses less digits than its factorization.
42230214331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3270.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 42230214331 its reverse (13341203224), we get a palindrome (55571417555).
The spelling of 42230214331 in words is "forty-two billion, two hundred thirty million, two hundred fourteen thousand, three hundred thirty-one".
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