Base | Representation |
---|---|
bin | 10101101110001010… |
… | …100110101011110100 |
3 | 2020012102112202100210 |
4 | 111232022212223310 |
5 | 340231204011012 |
6 | 14414155105420 |
7 | 1453653110430 |
oct | 255612465364 |
9 | 66172482323 |
10 | 23323110132 |
11 | 9989318933 |
12 | 462aa42270 |
13 | 2278cbbbaa |
14 | 11b37999c0 |
15 | 91788623c |
hex | 56e2a6af4 |
23323110132 has 24 divisors (see below), whose sum is σ = 62194960576. Its totient is φ = 6663745728.
The previous prime is 23323110131. The next prime is 23323110157. The reversal of 23323110132 is 23101132332.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 23323110099 and 23323110108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23323110131) 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 7 ways as a sum of consecutive naturals, for example, 138827953 + ... + 138828120.
Almost surely, 223323110132 is an apocalyptic number.
It is an amenable number.
23323110132 is an abundant number, since it is smaller than the sum of its proper divisors (38871850444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23323110132 is a wasteful number, since it uses less digits than its factorization.
23323110132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277656087 (or 277656085 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 23323110132 its reverse (23101132332), we get a palindrome (46424242464).
The spelling of 23323110132 in words is "twenty-three billion, three hundred twenty-three million, one hundred ten thousand, one hundred thirty-two".
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