Base | Representation |
---|---|
bin | 100111001101111110… |
… | …000101111100100000 |
3 | 11000200201222111122111 |
4 | 213031332011330200 |
5 | 1142220214442344 |
6 | 31202322045104 |
7 | 3020350514401 |
oct | 471576057440 |
9 | 130621874574 |
10 | 42110312224 |
11 | 1694a19a932 |
12 | 81b27a9794 |
13 | 3c81341116 |
14 | 207697d9a8 |
15 | 1166dd9834 |
hex | 9cdf85f20 |
42110312224 has 12 divisors (see below), whose sum is σ = 82904677254. Its totient is φ = 21055156096.
The previous prime is 42110312203. The next prime is 42110312227. The reversal of 42110312224 is 42221301124.
It can be written as a sum of positive squares in only one way, i.e., 25657632400 + 16452679824 = 160180^2 + 128268^2 .
It is a junction number, because it is equal to n+sod(n) for n = 42110312195 and 42110312204.
It is not an unprimeable number, because it can be changed into a prime (42110312227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657973597 + ... + 657973660.
Almost surely, 242110312224 is an apocalyptic number.
It is an amenable number.
42110312224 is a deficient number, since it is larger than the sum of its proper divisors (40794365030).
42110312224 is a wasteful number, since it uses less digits than its factorization.
42110312224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1315947267 (or 1315947259 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 42110312224 its reverse (42221301124), we get a palindrome (84331613348).
The spelling of 42110312224 in words is "forty-two billion, one hundred ten million, three hundred twelve thousand, two hundred twenty-four".
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