Base | Representation |
---|---|
bin | 1000011001001100101… |
… | …0111101010110001001 |
3 | 111210012202110122112010 |
4 | 2012103022331112021 |
5 | 4330311434403413 |
6 | 150125043410133 |
7 | 13263325436403 |
oct | 2062312752611 |
9 | 453182418463 |
10 | 144203044233 |
11 | 5617994a516 |
12 | 23b45383949 |
13 | 107a1595511 |
14 | 6d9d917b73 |
15 | 3b3ec02dc3 |
hex | 21932bd589 |
144203044233 has 16 divisors (see below), whose sum is σ = 202561704000. Its totient is φ = 90998447040.
The previous prime is 144203044231. The next prime is 144203044273. The reversal of 144203044233 is 332440302441.
It is a happy number.
It is not a de Polignac number, because 144203044233 - 21 = 144203044231 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144203044233.
It is not an unprimeable number, because it can be changed into a prime (144203044231) 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, 1003758 + ... + 1138391.
It is an arithmetic number, because the mean of its divisors is an integer number (12660106500).
Almost surely, 2144203044233 is an apocalyptic number.
It is an amenable number.
144203044233 is a deficient number, since it is larger than the sum of its proper divisors (58358659767).
144203044233 is a wasteful number, since it uses less digits than its factorization.
144203044233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2143352.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 144203044233 its reverse (332440302441), we get a palindrome (476643346674).
The spelling of 144203044233 in words is "one hundred forty-four billion, two hundred three million, forty-four thousand, two hundred thirty-three".
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