Base | Representation |
---|---|
bin | 10011010000001… |
… | …100010110110111 |
3 | 211111210201012021 |
4 | 103100030112313 |
5 | 1130142341043 |
6 | 52015134011 |
7 | 11001362005 |
oct | 2320142667 |
9 | 744721167 |
10 | 323012023 |
11 | 156371794 |
12 | 90214307 |
13 | 51bc7199 |
14 | 30c83a75 |
15 | 1d5573ed |
hex | 1340c5b7 |
323012023 has 4 divisors (see below), whose sum is σ = 337056048. Its totient is φ = 308968000.
The previous prime is 323012021. The next prime is 323012077. The reversal of 323012023 is 320210323.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320210323 = 337 ⋅950179.
It is a cyclic number.
It is not a de Polignac number, because 323012023 - 21 = 323012021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 323011988 and 323012006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (323012021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7021978 + ... + 7022023.
It is an arithmetic number, because the mean of its divisors is an integer number (84264012).
Almost surely, 2323012023 is an apocalyptic number.
323012023 is a deficient number, since it is larger than the sum of its proper divisors (14044025).
323012023 is a wasteful number, since it uses less digits than its factorization.
323012023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14044024.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 323012023 is about 17972.5352413064. The cubic root of 323012023 is about 686.1297166211.
Adding to 323012023 its reverse (320210323), we get a palindrome (643222346).
The spelling of 323012023 in words is "three hundred twenty-three million, twelve thousand, twenty-three".
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