Base | Representation |
---|---|
bin | 1000010101110101101… |
… | …0110111010101010000 |
3 | 111200212220120110111101 |
4 | 2011131122313111100 |
5 | 4321440104303430 |
6 | 145455350554144 |
7 | 13232065323040 |
oct | 2053532672520 |
9 | 450786513441 |
10 | 143301244240 |
11 | 558568a8870 |
12 | 23933368954 |
13 | 106897bb75b |
14 | 6d15c4d720 |
15 | 3ada96cdca |
hex | 215d6b7550 |
143301244240 has 160 divisors (see below), whose sum is σ = 433448257536. Its totient is φ = 42723310080.
The previous prime is 143301244187. The next prime is 143301244267. The reversal of 143301244240 is 42442103341.
143301244240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 143301244199 and 143301244208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364042 + ... + 647401.
Almost surely, 2143301244240 is an apocalyptic number.
143301244240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
143301244240 is an abundant number, since it is smaller than the sum of its proper divisors (290147013296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143301244240 is a wasteful number, since it uses less digits than its factorization.
143301244240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1011497 (or 1011491 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 143301244240 its reverse (42442103341), we get a palindrome (185743347581).
The spelling of 143301244240 in words is "one hundred forty-three billion, three hundred one million, two hundred forty-four thousand, two hundred forty".
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