Base | Representation |
---|---|
bin | 11110010010101… |
… | …00100111110010 |
3 | 122201010201102021 |
4 | 33021110213302 |
5 | 1010022231002 |
6 | 41114142054 |
7 | 6203555110 |
oct | 1711244762 |
9 | 581121367 |
10 | 254102002 |
11 | 120485660 |
12 | 7112192a |
13 | 4084a81b |
14 | 25a66ab0 |
15 | 17494737 |
hex | f2549f2 |
254102002 has 32 divisors (see below), whose sum is σ = 491598720. Its totient is φ = 95585280.
The previous prime is 254101997. The next prime is 254102003. The reversal of 254102002 is 200201452.
254102002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (254102003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23983 + ... + 32914.
It is an arithmetic number, because the mean of its divisors is an integer number (15362460).
Almost surely, 2254102002 is an apocalyptic number.
254102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
254102002 is a deficient number, since it is larger than the sum of its proper divisors (237496718).
254102002 is a wasteful number, since it uses less digits than its factorization.
254102002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56946.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 254102002 is about 15940.5772166506. The cubic root of 254102002 is about 633.3873162358.
Adding to 254102002 its reverse (200201452), we get a palindrome (454303454).
The spelling of 254102002 in words is "two hundred fifty-four million, one hundred two thousand, two".
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