Base | Representation |
---|---|
bin | 1000011000110101000… |
… | …1101000011010101111 |
3 | 111202221212100022000021 |
4 | 2012031101220122233 |
5 | 4330111124131343 |
6 | 150111151343011 |
7 | 13261014616354 |
oct | 2061521503257 |
9 | 452855308007 |
10 | 144104130223 |
11 | 5612902a9a9 |
12 | 23b18221a67 |
13 | 10786c42111 |
14 | 6d9072a62b |
15 | 3b361b50ed |
hex | 218d4686af |
144104130223 has 8 divisors (see below), whose sum is σ = 145013199408. Its totient is φ = 143195936064.
The previous prime is 144104130221. The next prime is 144104130229. The reversal of 144104130223 is 322031401441.
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 144104130223 - 21 = 144104130221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144104130221) 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, 113236 + ... + 548662.
It is an arithmetic number, because the mean of its divisors is an integer number (18126649926).
Almost surely, 2144104130223 is an apocalyptic number.
144104130223 is a deficient number, since it is larger than the sum of its proper divisors (909069185).
144104130223 is a wasteful number, since it uses less digits than its factorization.
144104130223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437513.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 144104130223 its reverse (322031401441), we get a palindrome (466135531664).
The spelling of 144104130223 in words is "one hundred forty-four billion, one hundred four million, one hundred thirty thousand, two hundred twenty-three".
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