Base | Representation |
---|---|
bin | 1000011001111110001… |
… | …0000010110010010100 |
3 | 111210202012200112220201 |
4 | 2012133202002302110 |
5 | 4331223032004140 |
6 | 150201412310244 |
7 | 13301424223465 |
oct | 2063742026224 |
9 | 453665615821 |
10 | 144410422420 |
11 | 56275a11850 |
12 | 23ba2912384 |
13 | 10805533bc4 |
14 | 6dbd29ad6c |
15 | 3b5301849a |
hex | 219f882c94 |
144410422420 has 48 divisors (see below), whose sum is σ = 333758916288. Its totient is φ = 52048156160.
The previous prime is 144410422399. The next prime is 144410422421. The reversal of 144410422420 is 24224014441.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144410422421) 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, 2879614 + ... + 2929333.
It is an arithmetic number, because the mean of its divisors is an integer number (6953310756).
Almost surely, 2144410422420 is an apocalyptic number.
144410422420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144410422420 is an abundant number, since it is smaller than the sum of its proper divisors (189348493868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144410422420 is a wasteful number, since it uses less digits than its factorization.
144410422420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5809080 (or 5809078 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 28.
Adding to 144410422420 its reverse (24224014441), we get a palindrome (168634436861).
The spelling of 144410422420 in words is "one hundred forty-four billion, four hundred ten million, four hundred twenty-two thousand, four hundred twenty".
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