Base | Representation |
---|---|
bin | 11110011010100… |
… | …00100111111010 |
3 | 122210002011022220 |
4 | 33031100213322 |
5 | 1010303243302 |
6 | 41152224510 |
7 | 6215414331 |
oct | 1715204772 |
9 | 583064286 |
10 | 255134202 |
11 | 121020114 |
12 | 7153b136 |
13 | 40b1c5ab |
14 | 25c54d18 |
15 | 175ea4bc |
hex | f3509fa |
255134202 has 8 divisors (see below), whose sum is σ = 510268416. Its totient is φ = 85044732.
The previous prime is 255134183. The next prime is 255134207. The reversal of 255134202 is 202431552.
It is a sphenic number, since it is the product of 3 distinct primes.
255134202 is an admirable number.
It is a super-2 number, since 2×2551342022 = 130186922060353608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (255134207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21261178 + ... + 21261189.
It is an arithmetic number, because the mean of its divisors is an integer number (63783552).
Almost surely, 2255134202 is an apocalyptic number.
255134202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255134202 is a wasteful number, since it uses less digits than its factorization.
255134202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42522372.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 255134202 is about 15972.9208975691. The cubic root of 255134202 is about 634.2437952893.
Adding to 255134202 its reverse (202431552), we get a palindrome (457565754).
The spelling of 255134202 in words is "two hundred fifty-five million, one hundred thirty-four thousand, two hundred two".
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