Base | Representation |
---|---|
bin | 1110110000011100101… |
… | …0110001000001011101 |
3 | 220020101110212201122222 |
4 | 3230013022301001131 |
5 | 13123203433130323 |
6 | 312244512515125 |
7 | 24213354530153 |
oct | 3540712610135 |
9 | 806343781588 |
10 | 253523333213 |
11 | 98578348687 |
12 | 4117454baa5 |
13 | 1aba4007b47 |
14 | c3b07253d3 |
15 | 68dc2d49c8 |
hex | 3b072b105d |
253523333213 has 8 divisors (see below), whose sum is σ = 266957527200. Its totient is φ = 240098225328.
The previous prime is 253523333179. The next prime is 253523333281. The reversal of 253523333213 is 312333325352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 253523333213 - 28 = 253523332957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253523333293) 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, 2214206 + ... + 2325887.
It is an arithmetic number, because the mean of its divisors is an integer number (33369690900).
Almost surely, 2253523333213 is an apocalyptic number.
It is an amenable number.
253523333213 is a deficient number, since it is larger than the sum of its proper divisors (13434193987).
253523333213 is a wasteful number, since it uses less digits than its factorization.
253523333213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4543051.
The product of its digits is 145800, while the sum is 35.
Adding to 253523333213 its reverse (312333325352), we get a palindrome (565856658565).
The spelling of 253523333213 in words is "two hundred fifty-three billion, five hundred twenty-three million, three hundred thirty-three thousand, two hundred thirteen".
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