Base | Representation |
---|---|
bin | 11110011010101… |
… | …11111110110111 |
3 | 122210010200200020 |
4 | 33031113332313 |
5 | 1010310224333 |
6 | 41153020223 |
7 | 6215601240 |
oct | 1715277667 |
9 | 583120606 |
10 | 255164343 |
11 | 121040825 |
12 | 71554673 |
13 | 40b30225 |
14 | 25c61cc7 |
15 | 176043b3 |
hex | f357fb7 |
255164343 has 8 divisors (see below), whose sum is σ = 388821888. Its totient is φ = 145808184.
The previous prime is 255164333. The next prime is 255164347. The reversal of 255164343 is 343461552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 255164343 - 212 = 255160247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255164347) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6075321 + ... + 6075362.
It is an arithmetic number, because the mean of its divisors is an integer number (48602736).
Almost surely, 2255164343 is an apocalyptic number.
255164343 is a deficient number, since it is larger than the sum of its proper divisors (133657545).
255164343 is a wasteful number, since it uses less digits than its factorization.
255164343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12150693.
The product of its digits is 43200, while the sum is 33.
The square root of 255164343 is about 15973.8643727809. The cubic root of 255164343 is about 634.2687703669.
The spelling of 255164343 in words is "two hundred fifty-five million, one hundred sixty-four thousand, three hundred forty-three".
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