Base | Representation |
---|---|
bin | 10001000011101… |
… | …10100101010001 |
3 | 100222020211101112 |
4 | 20201312211101 |
5 | 243112421144 |
6 | 22110543105 |
7 | 3355155662 |
oct | 1041664521 |
9 | 328224345 |
10 | 143092049 |
11 | 738541a1 |
12 | 3bb07a95 |
13 | 23850869 |
14 | 1500b369 |
15 | c86799e |
hex | 8876951 |
143092049 has 2 divisors, whose sum is σ = 143092050. Its totient is φ = 143092048.
The previous prime is 143092007. The next prime is 143092073. The reversal of 143092049 is 940290341.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 137639824 + 5452225 = 11732^2 + 2335^2 .
It is a cyclic number.
It is not a de Polignac number, because 143092049 - 212 = 143087953 is a prime.
It is not a weakly prime, because it can be changed into another prime (143092099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71546024 + 71546025.
It is an arithmetic number, because the mean of its divisors is an integer number (71546025).
Almost surely, 2143092049 is an apocalyptic number.
It is an amenable number.
143092049 is a deficient number, since it is larger than the sum of its proper divisors (1).
143092049 is an equidigital number, since it uses as much as digits as its factorization.
143092049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 143092049 is about 11962.1088859783. The cubic root of 143092049 is about 523.0443327962.
The spelling of 143092049 in words is "one hundred forty-three million, ninety-two thousand, forty-nine".
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