Base | Representation |
---|---|
bin | 10001000011011… |
… | …11101111101101 |
3 | 100222012101222100 |
4 | 20201233233231 |
5 | 243111022140 |
6 | 22110205313 |
7 | 3355011225 |
oct | 1041575755 |
9 | 328171870 |
10 | 143064045 |
11 | 73835153 |
12 | 3bab3839 |
13 | 23840ba7 |
14 | 15001085 |
15 | c85e530 |
hex | 886fbed |
143064045 has 12 divisors (see below), whose sum is σ = 247977756. Its totient is φ = 76300800.
The previous prime is 143064041. The next prime is 143064073. The reversal of 143064045 is 540460341.
143064045 is a `hidden beast` number, since 14 + 3 + 0 + 640 + 4 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 80622441 + 62441604 = 8979^2 + 7902^2 .
It is not a de Polignac number, because 143064045 - 22 = 143064041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143064041) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 1589556 + ... + 1589645.
It is an arithmetic number, because the mean of its divisors is an integer number (20664813).
Almost surely, 2143064045 is an apocalyptic number.
143064045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
143064045 is a deficient number, since it is larger than the sum of its proper divisors (104913711).
143064045 is a wasteful number, since it uses less digits than its factorization.
143064045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3179212 (or 3179209 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 143064045 is about 11960.9382993141. The cubic root of 143064045 is about 523.0102095652.
The spelling of 143064045 in words is "one hundred forty-three million, sixty-four thousand, forty-five".
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