Base | Representation |
---|---|
bin | 11110011010100… |
… | …10100010100110 |
3 | 122210002120002201 |
4 | 33031102202212 |
5 | 1010304021204 |
6 | 41152325114 |
7 | 6215446246 |
oct | 1715224246 |
9 | 583076081 |
10 | 255142054 |
11 | 121026002 |
12 | 7154379a |
13 | 40b2303b |
14 | 25c57b26 |
15 | 175ec9a4 |
hex | f3528a6 |
255142054 has 4 divisors (see below), whose sum is σ = 382713084. Its totient is φ = 127571026.
The previous prime is 255142049. The next prime is 255142067. The reversal of 255142054 is 450241552.
255142054 is nontrivially palindromic in base 6.
255142054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63785512 + ... + 63785515.
It is an arithmetic number, because the mean of its divisors is an integer number (95678271).
Almost surely, 2255142054 is an apocalyptic number.
255142054 is a deficient number, since it is larger than the sum of its proper divisors (127571030).
255142054 is a wasteful number, since it uses less digits than its factorization.
255142054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127571029.
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 255142054 is about 15973.1666866655. The cubic root of 255142054 is about 634.2503017098.
The spelling of 255142054 in words is "two hundred fifty-five million, one hundred forty-two thousand, fifty-four".
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