Base | Representation |
---|---|
bin | 11101010010000010… |
… | …000011111100011000 |
3 | 10000011011212111001101 |
4 | 131102002003330120 |
5 | 1003342401340344 |
6 | 22235510401144 |
7 | 2162065313023 |
oct | 352202037430 |
9 | 100134774041 |
10 | 31441043224 |
11 | 12374716148 |
12 | 61156601b4 |
13 | 2c70ab41b6 |
14 | 17439a21ba |
15 | c403c99d4 |
hex | 752083f18 |
31441043224 has 16 divisors (see below), whose sum is σ = 58954192200. Its totient is φ = 15719925312.
The previous prime is 31441043219. The next prime is 31441043297. The reversal of 31441043224 is 42234014413.
It is a junction number, because it is equal to n+sod(n) for n = 31441043192 and 31441043201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216307 + ... + 331165.
Almost surely, 231441043224 is an apocalyptic number.
It is an amenable number.
31441043224 is a deficient number, since it is larger than the sum of its proper divisors (27513148976).
31441043224 is a wasteful number, since it uses less digits than its factorization.
31441043224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149082 (or 149078 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 31441043224 its reverse (42234014413), we get a palindrome (73675057637).
The spelling of 31441043224 in words is "thirty-one billion, four hundred forty-one million, forty-three thousand, two hundred twenty-four".
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