Base | Representation |
---|---|
bin | 10101101110001010… |
… | …010011001001110010 |
3 | 2020012102101200121202 |
4 | 111232022103021302 |
5 | 340231143431010 |
6 | 14414153251202 |
7 | 1453652325251 |
oct | 255612231162 |
9 | 66172350552 |
10 | 23323030130 |
11 | 9989273814 |
12 | 462aa03b02 |
13 | 2278c9165a |
14 | 11b3778798 |
15 | 91786c6a5 |
hex | 56e293272 |
23323030130 has 32 divisors (see below), whose sum is σ = 42183328176. Its totient is φ = 9284419584.
The previous prime is 23323030069. The next prime is 23323030139. The reversal of 23323030130 is 3103032332.
It can be written as a sum of positive squares in 8 ways, for example, as 21856369921 + 1466660209 = 147839^2 + 38297^2 .
It is not an unprimeable number, because it can be changed into a prime (23323030139) 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 15 ways as a sum of consecutive naturals, for example, 3329792 + ... + 3336788.
Almost surely, 223323030130 is an apocalyptic number.
23323030130 is a deficient number, since it is larger than the sum of its proper divisors (18860298046).
23323030130 is a wasteful number, since it uses less digits than its factorization.
23323030130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8558.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 23323030130 its reverse (3103032332), we get a palindrome (26426062462).
The spelling of 23323030130 in words is "twenty-three billion, three hundred twenty-three million, thirty thousand, one hundred thirty".
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