Base | Representation |
---|---|
bin | 1000011000111110001… |
… | …0111001010001000000 |
3 | 111210001111222221210112 |
4 | 2012033202321101000 |
5 | 4330200401210422 |
6 | 150115031450452 |
7 | 13261656366425 |
oct | 2061742712100 |
9 | 453044887715 |
10 | 144142210112 |
11 | 5614857998a |
12 | 23b28b26a28 |
13 | 10791ab59b4 |
14 | 6d957ddd4c |
15 | 3b396d7ee2 |
hex | 218f8b9440 |
144142210112 has 28 divisors (see below), whose sum is σ = 302857623900. Its totient is φ = 67831627776.
The previous prime is 144142210081. The next prime is 144142210117. The reversal of 144142210112 is 211012241441.
It can be written as a sum of positive squares in 2 ways, for example, as 39435605056 + 104706605056 = 198584^2 + 323584^2 .
It is not an unprimeable number, because it can be changed into a prime (144142210117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66240737 + ... + 66242912.
Almost surely, 2144142210112 is an apocalyptic number.
It is an amenable number.
144142210112 is an abundant number, since it is smaller than the sum of its proper divisors (158715413788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144142210112 is a wasteful number, since it uses less digits than its factorization.
144142210112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132483678 (or 132483668 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
Adding to 144142210112 its reverse (211012241441), we get a palindrome (355154451553).
The spelling of 144142210112 in words is "one hundred forty-four billion, one hundred forty-two million, two hundred ten thousand, one hundred twelve".
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