Base | Representation |
---|---|
bin | 11110011010100… |
… | …00101011001111 |
3 | 122210002011121210 |
4 | 33031100223033 |
5 | 1010303300130 |
6 | 41152225503 |
7 | 6215415054 |
oct | 1715205317 |
9 | 583064553 |
10 | 255134415 |
11 | 121020298 |
12 | 7153b293 |
13 | 40b1c713 |
14 | 25c5502b |
15 | 175ea5b0 |
hex | f350acf |
255134415 has 16 divisors (see below), whose sum is σ = 411198048. Its totient is φ = 135077376.
The previous prime is 255134401. The next prime is 255134443. The reversal of 255134415 is 514431552.
255134415 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 255134415 - 221 = 253037263 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60022 + ... + 64131.
It is an arithmetic number, because the mean of its divisors is an integer number (25699878).
Almost surely, 2255134415 is an apocalyptic number.
255134415 is a deficient number, since it is larger than the sum of its proper divisors (156063633).
255134415 is a wasteful number, since it uses less digits than its factorization.
255134415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124298.
The product of its digits is 12000, while the sum is 30.
The square root of 255134415 is about 15972.9275651021. The cubic root of 255134415 is about 634.2439717898.
Adding to 255134415 its reverse (514431552), we get a palindrome (769565967).
The spelling of 255134415 in words is "two hundred fifty-five million, one hundred thirty-four thousand, four hundred fifteen".
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