Base | Representation |
---|---|
bin | 10011010000001… |
… | …110011000011001 |
3 | 211111211010120022 |
4 | 103100032120121 |
5 | 1130143122223 |
6 | 52015240225 |
7 | 11001425120 |
oct | 2320163031 |
9 | 744733508 |
10 | 323020313 |
11 | 156377a40 |
12 | 90219075 |
13 | 51bcaba5 |
14 | 30c86ab7 |
15 | 1d559ac8 |
hex | 1340e619 |
323020313 has 16 divisors (see below), whose sum is σ = 407586816. Its totient is φ = 248666640.
The previous prime is 323020307. The next prime is 323020351. The reversal of 323020313 is 313020323.
It is a cyclic number.
It is not a de Polignac number, because 323020313 - 28 = 323020057 is a prime.
It is a super-2 number, since 2×3230203132 = 208684245221235938, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 323020291 and 323020300.
It is not an unprimeable number, because it can be changed into a prime (323020363) 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, 18881 + ... + 31662.
It is an arithmetic number, because the mean of its divisors is an integer number (25474176).
Almost surely, 2323020313 is an apocalyptic number.
It is an amenable number.
323020313 is a deficient number, since it is larger than the sum of its proper divisors (84566503).
323020313 is a wasteful number, since it uses less digits than its factorization.
323020313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50644.
The product of its (nonzero) digits is 324, while the sum is 17.
The square root of 323020313 is about 17972.7658695038. The cubic root of 323020313 is about 686.1355863373.
Adding to 323020313 its reverse (313020323), we get a palindrome (636040636).
The spelling of 323020313 in words is "three hundred twenty-three million, twenty thousand, three hundred thirteen".
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