Base | Representation |
---|---|
bin | 1000011000100011101… |
… | …1111000110010011001 |
3 | 111202202210100012212022 |
4 | 2012020323320302121 |
5 | 4324434004234431 |
6 | 150100031024225 |
7 | 13256142013313 |
oct | 2061073706231 |
9 | 452683305768 |
10 | 144031321241 |
11 | 560a0a20495 |
12 | 23ab796b075 |
13 | 10774b2bb92 |
14 | 6d84bb67b3 |
15 | 3b2ead207b |
hex | 2188ef8c99 |
144031321241 has 8 divisors (see below), whose sum is σ = 144661476960. Its totient is φ = 143401268512.
The previous prime is 144031321223. The next prime is 144031321279. The reversal of 144031321241 is 142123130441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144031321241 - 26 = 144031321177 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 144031321241.
It is not an unprimeable number, because it can be changed into a prime (144031341241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4504970 + ... + 4536828.
It is an arithmetic number, because the mean of its divisors is an integer number (18082684620).
Almost surely, 2144031321241 is an apocalyptic number.
It is an amenable number.
144031321241 is a deficient number, since it is larger than the sum of its proper divisors (630155719).
144031321241 is a wasteful number, since it uses less digits than its factorization.
144031321241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51495.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 144031321241 its reverse (142123130441), we get a palindrome (286154451682).
The spelling of 144031321241 in words is "one hundred forty-four billion, thirty-one million, three hundred twenty-one thousand, two hundred forty-one".
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