Base | Representation |
---|---|
bin | 10011000110000… |
… | …000101111101111 |
3 | 211022210010000102 |
4 | 103012000233233 |
5 | 1124001434043 |
6 | 51442021315 |
7 | 10636604450 |
oct | 2306005757 |
9 | 738703012 |
10 | 320343023 |
11 | 154909500 |
12 | 8b34783b |
13 | 514a13b0 |
14 | 3078b127 |
15 | 1d1cb6b8 |
hex | 13180bef |
320343023 has 48 divisors (see below), whose sum is σ = 443304960. Its totient is φ = 225149760.
The previous prime is 320343007. The next prime is 320343061.
320343023 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 320343023 - 24 = 320343007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 320342986 and 320343004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320313023) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 517208 + ... + 517826.
It is an arithmetic number, because the mean of its divisors is an integer number (9235520).
Almost surely, 2320343023 is an apocalyptic number.
320343023 is a deficient number, since it is larger than the sum of its proper divisors (122961937).
320343023 is a wasteful number, since it uses less digits than its factorization.
320343023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 708 (or 697 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 320343023 is about 17898.1290362987. The cubic root of 320343023 is about 684.2346918442.
It can be divided in two parts, 320 and 343023, that added together give a palindrome (343343).
The spelling of 320343023 in words is "three hundred twenty million, three hundred forty-three thousand, twenty-three".
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