Base | Representation |
---|---|
bin | 1000011000110110100… |
… | …0011100011101010000 |
3 | 111202222021121010110122 |
4 | 2012031220130131100 |
5 | 4330114142014134 |
6 | 150111523445412 |
7 | 13261116504611 |
oct | 2061550343520 |
9 | 452867533418 |
10 | 144110110544 |
11 | 56131445014 |
12 | 23b1a226868 |
13 | 1078825717a |
14 | 6d91445c08 |
15 | 3b3699702e |
hex | 218da1c750 |
144110110544 has 20 divisors (see below), whose sum is σ = 279499155924. Its totient is φ = 71981296128.
The previous prime is 144110110513. The next prime is 144110110549. The reversal of 144110110544 is 445011011441.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 134410224400 + 9699886144 = 366620^2 + 98488^2 .
It is a super-2 number, since 2×1441101105442 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144110110549) 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, 4593827 + ... + 4625090.
Almost surely, 2144110110544 is an apocalyptic number.
It is an amenable number.
144110110544 is a deficient number, since it is larger than the sum of its proper divisors (135389045380).
144110110544 is an equidigital number, since it uses as much as digits as its factorization.
144110110544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9219902 (or 9219896 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 26.
Adding to 144110110544 its reverse (445011011441), we get a palindrome (589121121985).
The spelling of 144110110544 in words is "one hundred forty-four billion, one hundred ten million, one hundred ten thousand, five hundred forty-four".
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