Base | Representation |
---|---|
bin | 1000011000100001000… |
… | …1100111011010010110 |
3 | 111202202000111020021210 |
4 | 2012020101213122112 |
5 | 4324423140140042 |
6 | 150054553322250 |
7 | 13255645561461 |
oct | 2061021473226 |
9 | 452660436253 |
10 | 144020240022 |
11 | 56095741a5a |
12 | 23ab4106386 |
13 | 1077274c149 |
14 | 6d835302d8 |
15 | 3b2db43a9c |
hex | 2188467696 |
144020240022 has 32 divisors (see below), whose sum is σ = 294253166592. Its totient is φ = 46971883584.
The previous prime is 144020240009. The next prime is 144020240029. The reversal of 144020240022 is 220042020441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144020240029) 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, 939138 + ... + 1081674.
It is an arithmetic number, because the mean of its divisors is an integer number (9195411456).
Almost surely, 2144020240022 is an apocalyptic number.
144020240022 is an abundant number, since it is smaller than the sum of its proper divisors (150232926570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144020240022 is a wasteful number, since it uses less digits than its factorization.
144020240022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146172.
The product of its (nonzero) digits is 1024, while the sum is 21.
Adding to 144020240022 its reverse (220042020441), we get a palindrome (364062260463).
The spelling of 144020240022 in words is "one hundred forty-four billion, twenty million, two hundred forty thousand, twenty-two".
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