Base | Representation |
---|---|
bin | 10001000011110… |
… | …01000011000000 |
3 | 100222021100020102 |
4 | 20201321003000 |
5 | 243113232034 |
6 | 22111101532 |
7 | 3355230263 |
oct | 1041710300 |
9 | 328240212 |
10 | 143102144 |
11 | 73860839 |
12 | 3bb118a8 |
13 | 23855333 |
14 | 15010cda |
15 | c86a97e |
hex | 88790c0 |
143102144 has 14 divisors (see below), whose sum is σ = 283968444. Its totient is φ = 71551040.
The previous prime is 143102143. The next prime is 143102149. The reversal of 143102144 is 441201341.
It is not an unprimeable number, because it can be changed into a prime (143102143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117922 + ... + 1118049.
Almost surely, 2143102144 is an apocalyptic number.
It is an amenable number.
143102144 is a deficient number, since it is larger than the sum of its proper divisors (140866300).
143102144 is an equidigital number, since it uses as much as digits as its factorization.
143102144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2235983 (or 2235973 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 143102144 is about 11962.5308359059. The cubic root of 143102144 is about 523.0566325906.
Adding to 143102144 its reverse (441201341), we get a palindrome (584303485).
The spelling of 143102144 in words is "one hundred forty-three million, one hundred two thousand, one hundred forty-four".
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