Base | Representation |
---|---|
bin | 10100011010101… |
… | …111110110101111 |
3 | 212212120122121012 |
4 | 110122233312233 |
5 | 1200143243304 |
6 | 53554055435 |
7 | 11326451525 |
oct | 2432576657 |
9 | 785518535 |
10 | 342556079 |
11 | 1664004a8 |
12 | 9687a57b |
13 | 55c7ac08 |
14 | 336d0315 |
15 | 2011816e |
hex | 146afdaf |
342556079 has 2 divisors, whose sum is σ = 342556080. Its totient is φ = 342556078.
The previous prime is 342556051. The next prime is 342556099. The reversal of 342556079 is 970655243.
It is a strong prime.
It is an emirp because it is prime and its reverse (970655243) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 342556079 - 216 = 342490543 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (342556009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171278039 + 171278040.
It is an arithmetic number, because the mean of its divisors is an integer number (171278040).
Almost surely, 2342556079 is an apocalyptic number.
342556079 is a deficient number, since it is larger than the sum of its proper divisors (1).
342556079 is an equidigital number, since it uses as much as digits as its factorization.
342556079 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 226800, while the sum is 41.
The square root of 342556079 is about 18508.2705566998. The cubic root of 342556079 is about 699.6978825511.
The spelling of 342556079 in words is "three hundred forty-two million, five hundred fifty-six thousand, seventy-nine".
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