Base | Representation |
---|---|
bin | 10101101000000101… |
… | …001111010010101101 |
3 | 2012221022111001212200 |
4 | 111220011033102231 |
5 | 340024041242201 |
6 | 14400111252113 |
7 | 1451303404644 |
oct | 255005172255 |
9 | 65838431780 |
10 | 23221040301 |
11 | 99367432a8 |
12 | 460081a039 |
13 | 2260b02244 |
14 | 11a3dca35b |
15 | 90d923386 |
hex | 56814f4ad |
23221040301 has 12 divisors (see below), whose sum is σ = 33966079680. Its totient is φ = 15284734920.
The previous prime is 23221040263. The next prime is 23221040321. The reversal of 23221040301 is 10304012232.
23221040301 is a `hidden beast` number, since 2 + 322 + 1 + 0 + 40 + 301 = 666.
It is a de Polignac number, because none of the positive numbers 2k-23221040301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23221040321) 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 11 ways as a sum of consecutive naturals, for example, 16329135 + ... + 16330556.
It is an arithmetic number, because the mean of its divisors is an integer number (2830506640).
Almost surely, 223221040301 is an apocalyptic number.
It is an amenable number.
23221040301 is a deficient number, since it is larger than the sum of its proper divisors (10745039379).
23221040301 is a wasteful number, since it uses less digits than its factorization.
23221040301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32659776 (or 32659773 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 23221040301 its reverse (10304012232), we get a palindrome (33525052533).
The spelling of 23221040301 in words is "twenty-three billion, two hundred twenty-one million, forty thousand, three hundred one".
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