Base | Representation |
---|---|
bin | 1011010000110110… |
… | …0001111010001010 |
3 | 21210201010221201020 |
4 | 2310031201322022 |
5 | 22143000230032 |
6 | 1220002533310 |
7 | 134631602220 |
oct | 26415417212 |
9 | 7721127636 |
10 | 3023445642 |
11 | 1311724508 |
12 | 704667236 |
13 | 3925030b9 |
14 | 20978ab10 |
15 | 12a675b2c |
hex | b4361e8a |
3023445642 has 32 divisors (see below), whose sum is σ = 7274457600. Its totient is φ = 818376048.
The previous prime is 3023445641. The next prime is 3023445653. The reversal of 3023445642 is 2465443203.
It is not an unprimeable number, because it can be changed into a prime (3023445641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893592 + ... + 1895187.
It is an arithmetic number, because the mean of its divisors is an integer number (227326800).
Almost surely, 23023445642 is an apocalyptic number.
3023445642 is an abundant number, since it is smaller than the sum of its proper divisors (4251011958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023445642 is a wasteful number, since it uses less digits than its factorization.
3023445642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3788810.
The product of its (nonzero) digits is 69120, while the sum is 33.
The square root of 3023445642 is about 54985.8676570626. The cubic root of 3023445642 is about 1445.9969879167.
Adding to 3023445642 its reverse (2465443203), we get a palindrome (5488888845).
The spelling of 3023445642 in words is "three billion, twenty-three million, four hundred forty-five thousand, six hundred forty-two".
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