Base | Representation |
---|---|
bin | 10011010000001… |
… | …010111100010111 |
3 | 211111210102020202 |
4 | 103100022330113 |
5 | 1130142144411 |
6 | 52015051115 |
7 | 11001336062 |
oct | 2320127427 |
9 | 744712222 |
10 | 323006231 |
11 | 1563683a9 |
12 | 90210a9b |
13 | 51bc4662 |
14 | 30c818d9 |
15 | 1d55583b |
hex | 1340af17 |
323006231 has 8 divisors (see below), whose sum is σ = 330229440. Its totient is φ = 315797728.
The previous prime is 323006219. The next prime is 323006261. The reversal of 323006231 is 132600323.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-323006231 is a prime.
It is a super-2 number, since 2×3230062312 = 208666050529650722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323006261) 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, 49025 + ... + 55221.
It is an arithmetic number, because the mean of its divisors is an integer number (41278680).
Almost surely, 2323006231 is an apocalyptic number.
323006231 is a deficient number, since it is larger than the sum of its proper divisors (7223209).
323006231 is a wasteful number, since it uses less digits than its factorization.
323006231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7353.
The product of its (nonzero) digits is 648, while the sum is 20.
The square root of 323006231 is about 17972.3741058325. The cubic root of 323006231 is about 686.1256155487.
Adding to 323006231 its reverse (132600323), we get a palindrome (455606554).
The spelling of 323006231 in words is "three hundred twenty-three million, six thousand, two hundred thirty-one".
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