Base | Representation |
---|---|
bin | 10101100010101011… |
… | …001011010110000111 |
3 | 2012200222210010012010 |
4 | 111202223023112013 |
5 | 334332330303221 |
6 | 14343111025303 |
7 | 1446122332005 |
oct | 254253132607 |
9 | 65628703163 |
10 | 23130322311 |
11 | 989a511558 |
12 | 459636b233 |
13 | 224808b565 |
14 | 1195d33a75 |
15 | 9059a3c76 |
hex | 562acb587 |
23130322311 has 8 divisors (see below), whose sum is σ = 30976291584. Its totient is φ = 15352283960.
The previous prime is 23130322291. The next prime is 23130322333. The reversal of 23130322311 is 11322303132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23130322311 - 219 = 23129798023 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23130322351) 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, 16981935 + ... + 16983296.
It is an arithmetic number, because the mean of its divisors is an integer number (3872036448).
Almost surely, 223130322311 is an apocalyptic number.
23130322311 is a deficient number, since it is larger than the sum of its proper divisors (7845969273).
23130322311 is a wasteful number, since it uses less digits than its factorization.
23130322311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33965461.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 23130322311 its reverse (11322303132), we get a palindrome (34452625443).
The spelling of 23130322311 in words is "twenty-three billion, one hundred thirty million, three hundred twenty-two thousand, three hundred eleven".
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