Base | Representation |
---|---|
bin | 10101101110010010… |
… | …100110001011101110 |
3 | 2020012120111012022000 |
4 | 111232102212023232 |
5 | 340232223031410 |
6 | 14414312033130 |
7 | 1454006654535 |
oct | 255622461356 |
9 | 66176435260 |
10 | 23325205230 |
11 | 998a519a18 |
12 | 462b6927a6 |
13 | 22795736b2 |
14 | 11b3b8331c |
15 | 917b4bdc0 |
hex | 56e4a62ee |
23325205230 has 64 divisors (see below), whose sum is σ = 62246016000. Its totient is φ = 6215508000.
The previous prime is 23325205157. The next prime is 23325205231. The reversal of 23325205230 is 3250252332.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 23325205194 and 23325205203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23325205231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346855 + ... + 408605.
It is an arithmetic number, because the mean of its divisors is an integer number (972594000).
Almost surely, 223325205230 is an apocalyptic number.
23325205230 is an abundant number, since it is smaller than the sum of its proper divisors (38920810770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23325205230 is a wasteful number, since it uses less digits than its factorization.
23325205230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63166 (or 63160 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
Adding to 23325205230 its reverse (3250252332), we get a palindrome (26575457562).
The spelling of 23325205230 in words is "twenty-three billion, three hundred twenty-five million, two hundred five thousand, two hundred thirty".
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