Base | Representation |
---|---|
bin | 1101001000011… |
… | …0001000001111 |
3 | 10211122010011112 |
4 | 3102012020033 |
5 | 103044402333 |
6 | 5244242235 |
7 | 1236063341 |
oct | 322061017 |
9 | 124563145 |
10 | 55075343 |
11 | 290a7a14 |
12 | 1654037b |
13 | b54457b |
14 | 7459291 |
15 | 4c7d948 |
hex | 348620f |
55075343 has 2 divisors, whose sum is σ = 55075344. Its totient is φ = 55075342.
The previous prime is 55075337. The next prime is 55075367. The reversal of 55075343 is 34357055.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 55075343 - 210 = 55074319 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 (55075333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27537671 + 27537672.
It is an arithmetic number, because the mean of its divisors is an integer number (27537672).
Almost surely, 255075343 is an apocalyptic number.
55075343 is a deficient number, since it is larger than the sum of its proper divisors (1).
55075343 is an equidigital number, since it uses as much as digits as its factorization.
55075343 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31500, while the sum is 32.
The square root of 55075343 is about 7421.2763727003. The cubic root of 55075343 is about 380.4688188713.
The spelling of 55075343 in words is "fifty-five million, seventy-five thousand, three hundred forty-three".
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