Base | Representation |
---|---|
bin | 10100011100011… |
… | …000101101000111 |
3 | 212220101110201021 |
4 | 110130120231013 |
5 | 1200301014133 |
6 | 54011212011 |
7 | 11333220565 |
oct | 2434305507 |
9 | 786343637 |
10 | 342985543 |
11 | 16667412a |
12 | 96a47007 |
13 | 5609b534 |
14 | 337a2a35 |
15 | 201a052d |
hex | 14718b47 |
342985543 has 2 divisors, whose sum is σ = 342985544. Its totient is φ = 342985542.
The previous prime is 342985469. The next prime is 342985547. The reversal of 342985543 is 345589243.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 342985543 - 29 = 342985031 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 342985543.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (342985547) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171492771 + 171492772.
It is an arithmetic number, because the mean of its divisors is an integer number (171492772).
Almost surely, 2342985543 is an apocalyptic number.
342985543 is a deficient number, since it is larger than the sum of its proper divisors (1).
342985543 is an equidigital number, since it uses as much as digits as its factorization.
342985543 is an evil number, because the sum of its binary digits is even.
The product of its digits is 518400, while the sum is 43.
The square root of 342985543 is about 18519.8688710261. The cubic root of 342985543 is about 699.9901651679.
The spelling of 342985543 in words is "three hundred forty-two million, nine hundred eighty-five thousand, five hundred forty-three".
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