Base | Representation |
---|---|
bin | 11110001011001… |
… | …10001011011101 |
3 | 122122022002200122 |
4 | 33011212023131 |
5 | 1004300002331 |
6 | 41041204325 |
7 | 6162346520 |
oct | 1705461335 |
9 | 578262618 |
10 | 253125341 |
11 | 11a9788a7 |
12 | 709306a5 |
13 | 40598111 |
14 | 25890bb7 |
15 | 1735017b |
hex | f1662dd |
253125341 has 8 divisors (see below), whose sum is σ = 289914624. Its totient is φ = 216493200.
The previous prime is 253125331. The next prime is 253125343. The reversal of 253125341 is 143521352.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 253125341 - 218 = 252863197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 253125341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253125343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35810 + ... + 42291.
It is an arithmetic number, because the mean of its divisors is an integer number (36239328).
Almost surely, 2253125341 is an apocalyptic number.
It is an amenable number.
253125341 is a deficient number, since it is larger than the sum of its proper divisors (36789283).
253125341 is an equidigital number, since it uses as much as digits as its factorization.
253125341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78571.
The product of its digits is 3600, while the sum is 26.
The square root of 253125341 is about 15909.9132932898. The cubic root of 253125341 is about 632.5747830360.
Adding to 253125341 its reverse (143521352), we get a palindrome (396646693).
It can be divided in two parts, 2531 and 25341, that added together give a palindrome (27872).
The spelling of 253125341 in words is "two hundred fifty-three million, one hundred twenty-five thousand, three hundred forty-one".
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