Base | Representation |
---|---|
bin | 1011000110101… |
… | …00000011001011 |
3 | 20111021011111202 |
4 | 11203110003023 |
5 | 142321040433 |
6 | 13124214415 |
7 | 2210463434 |
oct | 543240313 |
9 | 214234452 |
10 | 93143243 |
11 | 48638996 |
12 | 2723a40b |
13 | 163b285b |
14 | c52848b |
15 | 829cee8 |
hex | 58d40cb |
93143243 has 2 divisors, whose sum is σ = 93143244. Its totient is φ = 93143242.
The previous prime is 93143213. The next prime is 93143269. The reversal of 93143243 is 34234139.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 93143243 - 210 = 93142219 is a prime.
It is not a weakly prime, because it can be changed into another prime (93143213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46571621 + 46571622.
It is an arithmetic number, because the mean of its divisors is an integer number (46571622).
Almost surely, 293143243 is an apocalyptic number.
93143243 is a deficient number, since it is larger than the sum of its proper divisors (1).
93143243 is an equidigital number, since it uses as much as digits as its factorization.
93143243 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7776, while the sum is 29.
The square root of 93143243 is about 9651.0747069951. The cubic root of 93143243 is about 453.2979812518.
The spelling of 93143243 in words is "ninety-three million, one hundred forty-three thousand, two hundred forty-three".
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