Base | Representation |
---|---|
bin | 11110100011000… |
… | …10000101101010 |
3 | 122212012001211112 |
4 | 33101202011222 |
5 | 1011100114224 |
6 | 41232230322 |
7 | 6231061061 |
oct | 1721420552 |
9 | 585161745 |
10 | 256254314 |
11 | 121715728 |
12 | 7199b3a2 |
13 | 41122394 |
14 | 260671d8 |
15 | 1776c30e |
hex | f46216a |
256254314 has 4 divisors (see below), whose sum is σ = 384381474. Its totient is φ = 128127156.
The previous prime is 256254307. The next prime is 256254337. The reversal of 256254314 is 413452652.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 130074025 + 126180289 = 11405^2 + 11233^2 .
It is a super-3 number, since 3×2562543143 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64063577 + ... + 64063580.
Almost surely, 2256254314 is an apocalyptic number.
256254314 is a deficient number, since it is larger than the sum of its proper divisors (128127160).
256254314 is a wasteful number, since it uses less digits than its factorization.
256254314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128127159.
The product of its digits is 28800, while the sum is 32.
The square root of 256254314 is about 16007.9453397368. The cubic root of 256254314 is about 635.1706107378.
The spelling of 256254314 in words is "two hundred fifty-six million, two hundred fifty-four thousand, three hundred fourteen".
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