Base | Representation |
---|---|
bin | 10101100000111111… |
… | …010000100010010111 |
3 | 2012122000112211012200 |
4 | 111200333100202113 |
5 | 334303110011043 |
6 | 14340220415543 |
7 | 1445330014020 |
oct | 254077204227 |
9 | 65560484180 |
10 | 23102032023 |
11 | 9885549654 |
12 | 45889a75b3 |
13 | 2242264845 |
14 | 119228bc47 |
15 | 9032667d3 |
hex | 560fd0897 |
23102032023 has 12 divisors (see below), whose sum is σ = 38136687888. Its totient is φ = 13201161120.
The previous prime is 23102032013. The next prime is 23102032049. The reversal of 23102032023 is 32023020132.
It is a happy number.
It is not a de Polignac number, because 23102032023 - 210 = 23102030999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23102031987 and 23102032005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23102032013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183349398 + ... + 183349523.
It is an arithmetic number, because the mean of its divisors is an integer number (3178057324).
Almost surely, 223102032023 is an apocalyptic number.
23102032023 is a deficient number, since it is larger than the sum of its proper divisors (15034655865).
23102032023 is a wasteful number, since it uses less digits than its factorization.
23102032023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366698934 (or 366698931 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23102032023 its reverse (32023020132), we get a palindrome (55125052155).
The spelling of 23102032023 in words is "twenty-three billion, one hundred two million, thirty-two thousand, twenty-three".
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