Base | Representation |
---|---|
bin | 10001000100111… |
… | …10001000100110 |
3 | 100222120001121201 |
4 | 20202132020212 |
5 | 243133112204 |
6 | 22114233114 |
7 | 3356432206 |
oct | 1042361046 |
9 | 328501551 |
10 | 143254054 |
11 | 73954989 |
12 | 3bb8579a |
13 | 238a9518 |
14 | 15050406 |
15 | c89a9a4 |
hex | 889e226 |
143254054 has 4 divisors (see below), whose sum is σ = 214881084. Its totient is φ = 71627026.
The previous prime is 143254049. The next prime is 143254063. The reversal of 143254054 is 450452341.
143254054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35813512 + ... + 35813515.
It is an arithmetic number, because the mean of its divisors is an integer number (53720271).
Almost surely, 2143254054 is an apocalyptic number.
143254054 is a deficient number, since it is larger than the sum of its proper divisors (71627030).
143254054 is an equidigital number, since it uses as much as digits as its factorization.
143254054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71627029.
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 143254054 is about 11968.8785606672. The cubic root of 143254054 is about 523.2416506283.
The spelling of 143254054 in words is "one hundred forty-three million, two hundred fifty-four thousand, fifty-four".
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