Base | Representation |
---|---|
bin | 10101111010000101… |
… | …111110111101110111 |
3 | 2020201101002122222201 |
4 | 111322011332331313 |
5 | 341133421203323 |
6 | 14450104205331 |
7 | 1461633055153 |
oct | 257205767567 |
9 | 66641078881 |
10 | 23523225463 |
11 | 9a8127a501 |
12 | 4685a69847 |
13 | 22ab5b682a |
14 | 11d21ac063 |
15 | 92a2148ad |
hex | 57a17ef77 |
23523225463 has 4 divisors (see below), whose sum is σ = 23765733040. Its totient is φ = 23280717888.
The previous prime is 23523225449. The next prime is 23523225469. The reversal of 23523225463 is 36452232532.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23523225463 - 225 = 23489671031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23523225469) 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, 121253643 + ... + 121253836.
It is an arithmetic number, because the mean of its divisors is an integer number (5941433260).
Almost surely, 223523225463 is an apocalyptic number.
23523225463 is a deficient number, since it is larger than the sum of its proper divisors (242507577).
23523225463 is an equidigital number, since it uses as much as digits as its factorization.
23523225463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242507576.
The product of its digits is 259200, while the sum is 37.
Adding to 23523225463 its reverse (36452232532), we get a palindrome (59975457995).
The spelling of 23523225463 in words is "twenty-three billion, five hundred twenty-three million, two hundred twenty-five thousand, four hundred sixty-three".
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