Base | Representation |
---|---|
bin | 1000010110010010010… |
… | …0011111111010000100 |
3 | 111201012021022100220201 |
4 | 2011210210133322010 |
5 | 4322211312211434 |
6 | 145515314140244 |
7 | 13235053113124 |
oct | 2054444377204 |
9 | 451167270821 |
10 | 143421210244 |
11 | 55908597024 |
12 | 23967581684 |
13 | 106a8603060 |
14 | 6d27b5ac84 |
15 | 3ae6268614 |
hex | 216491fe84 |
143421210244 has 24 divisors (see below), whose sum is σ = 271370711808. Its totient is φ = 65930676000.
The previous prime is 143421210211. The next prime is 143421210271. The reversal of 143421210244 is 442012124341.
143421210244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5481172 + ... + 5507275.
It is an arithmetic number, because the mean of its divisors is an integer number (11307112992).
Almost surely, 2143421210244 is an apocalyptic number.
It is an amenable number.
143421210244 is a deficient number, since it is larger than the sum of its proper divisors (127949501564).
143421210244 is a wasteful number, since it uses less digits than its factorization.
143421210244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10988715 (or 10988713 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 143421210244 its reverse (442012124341), we get a palindrome (585433334585).
The spelling of 143421210244 in words is "one hundred forty-three billion, four hundred twenty-one million, two hundred ten thousand, two hundred forty-four".
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