Base | Representation |
---|---|
bin | 11100001001111111… |
… | …001001111111100111 |
3 | 2220000221110002021111 |
4 | 130021333021333213 |
5 | 443403433301043 |
6 | 21515531325451 |
7 | 2120120332351 |
oct | 341177117747 |
9 | 86027402244 |
10 | 30232322023 |
11 | 119043a3002 |
12 | 5a388b0887 |
13 | 2b0a558257 |
14 | 166b2420d1 |
15 | bbe21a09d |
hex | 709fc9fe7 |
30232322023 has 4 divisors (see below), whose sum is σ = 30232706760. Its totient is φ = 30231937288.
The previous prime is 30232321997. The next prime is 30232322039. The reversal of 30232322023 is 32022323203.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 30232322023 - 225 = 30198767591 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30232321985 and 30232322003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30232322053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27265 + ... + 247402.
It is an arithmetic number, because the mean of its divisors is an integer number (7558176690).
Almost surely, 230232322023 is an apocalyptic number.
30232322023 is a deficient number, since it is larger than the sum of its proper divisors (384737).
30232322023 is a wasteful number, since it uses less digits than its factorization.
30232322023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384736.
The product of its (nonzero) digits is 2592, while the sum is 22.
Adding to 30232322023 its reverse (32022323203), we get a palindrome (62254645226).
The spelling of 30232322023 in words is "thirty billion, two hundred thirty-two million, three hundred twenty-two thousand, twenty-three".
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