Base | Representation |
---|---|
bin | 111100010110001… |
… | …010000011110010 |
3 | 2121120002100102001 |
4 | 330112022003302 |
5 | 4033141110310 |
6 | 244244044214 |
7 | 34042415665 |
oct | 7426120362 |
9 | 2546070361 |
10 | 1012441330 |
11 | 47a55117a |
12 | 24309366a |
13 | 1319a5014 |
14 | 986696dc |
15 | 5dd3c93a |
hex | 3c58a0f2 |
1012441330 has 32 divisors (see below), whose sum is σ = 1895108400. Its totient is φ = 388964352.
The previous prime is 1012441319. The next prime is 1012441343. The reversal of 1012441330 is 331442101.
It can be written as a sum of positive squares in 8 ways, for example, as 556063561 + 456377769 = 23581^2 + 21363^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1012441298 and 1012441307.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46926 + ... + 65014.
Almost surely, 21012441330 is an apocalyptic number.
1012441330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1012441330 is a deficient number, since it is larger than the sum of its proper divisors (882667070).
1012441330 is a wasteful number, since it uses less digits than its factorization.
1012441330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18318.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1012441330 is about 31818.8832299312. The cubic root of 1012441330 is about 1004.1300293752.
Adding to 1012441330 its reverse (331442101), we get a palindrome (1343883431).
The spelling of 1012441330 in words is "one billion, twelve million, four hundred forty-one thousand, three hundred thirty".
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