Base | Representation |
---|---|
bin | 10101011100101100… |
… | …110111010011101110 |
3 | 2012110000012100201020 |
4 | 111130230313103232 |
5 | 334131201214410 |
6 | 14325130555010 |
7 | 1443464426163 |
oct | 253454672356 |
9 | 65400170636 |
10 | 23030101230 |
11 | 9848989a14 |
12 | 4568898a66 |
13 | 223039b246 |
14 | 11868c606a |
15 | 8ebca8a70 |
hex | 55cb374ee |
23030101230 has 16 divisors (see below), whose sum is σ = 55272243024. Its totient is φ = 6141360320.
The previous prime is 23030101201. The next prime is 23030101231. The reversal of 23030101230 is 3210103032.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030101231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383834991 + ... + 383835050.
It is an arithmetic number, because the mean of its divisors is an integer number (3454515189).
Almost surely, 223030101230 is an apocalyptic number.
23030101230 is an abundant number, since it is smaller than the sum of its proper divisors (32242141794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23030101230 is a wasteful number, since it uses less digits than its factorization.
23030101230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767670051.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 23030101230 its reverse (3210103032), we get a palindrome (26240204262).
The spelling of 23030101230 in words is "twenty-three billion, thirty million, one hundred one thousand, two hundred thirty".
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