Base | Representation |
---|---|
bin | 10101011011100000… |
… | …111100111010001110 |
3 | 2012101121202100001012 |
4 | 111123200330322032 |
5 | 334111102414410 |
6 | 14323140245222 |
7 | 1443133324532 |
oct | 253340747216 |
9 | 65347670035 |
10 | 23010201230 |
11 | 9838727835 |
12 | 45620a0812 |
13 | 22292214b3 |
14 | 1183dc5bc2 |
15 | 8ea177605 |
hex | 55b83ce8e |
23010201230 has 32 divisors (see below), whose sum is σ = 42086217600. Its totient is φ = 9056466432.
The previous prime is 23010201191. The next prime is 23010201239. The reversal of 23010201230 is 3210201032.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010201239) 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 15 ways as a sum of consecutive naturals, for example, 181766 + ... + 281174.
It is an arithmetic number, because the mean of its divisors is an integer number (1315194300).
Almost surely, 223010201230 is an apocalyptic number.
23010201230 is a deficient number, since it is larger than the sum of its proper divisors (19076016370).
23010201230 is a wasteful number, since it uses less digits than its factorization.
23010201230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99788.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 23010201230 its reverse (3210201032), we get a palindrome (26220402262).
The spelling of 23010201230 in words is "twenty-three billion, ten million, two hundred one thousand, two hundred thirty".
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