Base | Representation |
---|---|
bin | 10001001110100… |
… | …11111101101000 |
3 | 101001221112102212 |
4 | 20213103331220 |
5 | 243444214422 |
6 | 22201344252 |
7 | 3403266116 |
oct | 1047237550 |
9 | 331845385 |
10 | 144523112 |
11 | 74641398 |
12 | 40498088 |
13 | 23c32046 |
14 | 152a0ab6 |
15 | ca4b9e2 |
hex | 89d3f68 |
144523112 has 8 divisors (see below), whose sum is σ = 270980850. Its totient is φ = 72261552.
The previous prime is 144523109. The next prime is 144523117. The reversal of 144523112 is 211325441.
It can be written as a sum of positive squares in only one way, i.e., 123965956 + 20557156 = 11134^2 + 4534^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (144523117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9032687 + ... + 9032702.
Almost surely, 2144523112 is an apocalyptic number.
It is an amenable number.
144523112 is a deficient number, since it is larger than the sum of its proper divisors (126457738).
144523112 is a wasteful number, since it uses less digits than its factorization.
144523112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18065395 (or 18065391 counting only the distinct ones).
The product of its digits is 960, while the sum is 23.
The square root of 144523112 is about 12021.7765742007. The cubic root of 144523112 is about 524.7822068656.
Adding to 144523112 its reverse (211325441), we get a palindrome (355848553).
The spelling of 144523112 in words is "one hundred forty-four million, five hundred twenty-three thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •