Base | Representation |
---|---|
bin | 10001000100111… |
… | …01001011010110 |
3 | 100222112212020112 |
4 | 20202131023112 |
5 | 243133001014 |
6 | 22114203022 |
7 | 3356414606 |
oct | 1042351326 |
9 | 328485215 |
10 | 143250134 |
11 | 73951a45 |
12 | 3bb83472 |
13 | 238a77c1 |
14 | 1504cc06 |
15 | c89973e |
hex | 889d2d6 |
143250134 has 8 divisors (see below), whose sum is σ = 216961680. Its totient is φ = 70929576.
The previous prime is 143250127. The next prime is 143250137. The reversal of 143250134 is 431052341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143250137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347489 + ... + 347900.
It is an arithmetic number, because the mean of its divisors is an integer number (27120210).
Almost surely, 2143250134 is an apocalyptic number.
143250134 is a deficient number, since it is larger than the sum of its proper divisors (73711546).
143250134 is a wasteful number, since it uses less digits than its factorization.
143250134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 695494.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 143250134 is about 11968.7148015148. The cubic root of 143250134 is about 523.2368779280.
The spelling of 143250134 in words is "one hundred forty-three million, two hundred fifty thousand, one hundred thirty-four".
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