Base | Representation |
---|---|
bin | 1000010100110010110… |
… | …1111001111100110000 |
3 | 111200011101021202020211 |
4 | 2011030231321330300 |
5 | 4320401340214044 |
6 | 145411500513504 |
7 | 13222123431415 |
oct | 2051455717460 |
9 | 450141252224 |
10 | 143021023024 |
11 | 55722703490 |
12 | 2387554b894 |
13 | 10643727499 |
14 | 6cca94810c |
15 | 3ac1069634 |
hex | 214cb79f30 |
143021023024 has 40 divisors (see below), whose sum is σ = 307418091840. Its totient is φ = 63907694400.
The previous prime is 143021023021. The next prime is 143021023031. The reversal of 143021023024 is 420320120341.
143021023024 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 (22).
It is a junction number, because it is equal to n+sod(n) for n = 143021022986 and 143021023004.
It is not an unprimeable number, because it can be changed into a prime (143021023021) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6876222 + ... + 6896989.
It is an arithmetic number, because the mean of its divisors is an integer number (7685452296).
Almost surely, 2143021023024 is an apocalyptic number.
It is an amenable number.
143021023024 is an abundant number, since it is smaller than the sum of its proper divisors (164397068816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143021023024 is a wasteful number, since it uses less digits than its factorization.
143021023024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13773289 (or 13773283 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 143021023024 its reverse (420320120341), we get a palindrome (563341143365).
The spelling of 143021023024 in words is "one hundred forty-three billion, twenty-one million, twenty-three thousand, twenty-four".
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