Base | Representation |
---|---|
bin | 10101011100101101… |
… | …111111011111111111 |
3 | 2012110000202101022222 |
4 | 111130231333133333 |
5 | 334131240200202 |
6 | 14325141155555 |
7 | 1443500100236 |
oct | 253455773777 |
9 | 65400671288 |
10 | 23030396927 |
11 | 984907109a |
12 | 45689bbbbb |
13 | 2230472a05 |
14 | 1186961b1d |
15 | 8ebd164a2 |
hex | 55cb7f7ff |
23030396927 has 4 divisors (see below), whose sum is σ = 24385126176. Its totient is φ = 21675667680.
The previous prime is 23030396891. The next prime is 23030396941. The reversal of 23030396927 is 72969303032.
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 23030396927 - 216 = 23030331391 is a prime.
It is a Duffinian number.
It is a plaindrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23030396947) 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, 677364599 + ... + 677364632.
It is an arithmetic number, because the mean of its divisors is an integer number (6096281544).
Almost surely, 223030396927 is an apocalyptic number.
23030396927 is a deficient number, since it is larger than the sum of its proper divisors (1354729249).
23030396927 is a wasteful number, since it uses less digits than its factorization.
23030396927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1354729248.
The product of its (nonzero) digits is 367416, while the sum is 44.
Adding to 23030396927 its reverse (72969303032), we get a palindrome (95999699959).
The spelling of 23030396927 in words is "twenty-three billion, thirty million, three hundred ninety-six thousand, nine hundred twenty-seven".
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