Base | Representation |
---|---|
bin | 1001011010000101101… |
… | …00001000101101100111 |
3 | 1010220100101200201010020 |
4 | 10231002310020231213 |
5 | 20244000314320011 |
6 | 404255050130223 |
7 | 32232163335426 |
oct | 4550264105547 |
9 | 1126311621106 |
10 | 323243510631 |
11 | 1150a5597918 |
12 | 52791720973 |
13 | 2463549a7b2 |
14 | 119060db2bd |
15 | 861d070006 |
hex | 4b42d08b67 |
323243510631 has 16 divisors (see below), whose sum is σ = 453687824640. Its totient is φ = 204148071360.
The previous prime is 323243510599. The next prime is 323243510647. The reversal of 323243510631 is 136015342323.
It is not a de Polignac number, because 323243510631 - 25 = 323243510599 is a prime.
It is a super-2 number, since 2×3232435106312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 323243510592 and 323243510601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323243510671) 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, 3025086 + ... + 3130116.
It is an arithmetic number, because the mean of its divisors is an integer number (28355489040).
Almost surely, 2323243510631 is an apocalyptic number.
323243510631 is a deficient number, since it is larger than the sum of its proper divisors (130444314009).
323243510631 is a wasteful number, since it uses less digits than its factorization.
323243510631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159046.
The product of its (nonzero) digits is 38880, while the sum is 33.
Adding to 323243510631 its reverse (136015342323), we get a palindrome (459258852954).
The spelling of 323243510631 in words is "three hundred twenty-three billion, two hundred forty-three million, five hundred ten thousand, six hundred thirty-one".
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