Base | Representation |
---|---|
bin | 10101011101111001… |
… | …100101101101001101 |
3 | 2012111102001012112211 |
4 | 111131321211231031 |
5 | 334201323323341 |
6 | 14331130030421 |
7 | 1444130405506 |
oct | 253571455515 |
9 | 65442035484 |
10 | 23050214221 |
11 | 9859277121 |
12 | 4573578411 |
13 | 22345c0c18 |
14 | 118943dbad |
15 | 8ed92d181 |
hex | 55de65b4d |
23050214221 has 16 divisors (see below), whose sum is σ = 24160675968. Its totient is φ = 21949012800.
The previous prime is 23050214203. The next prime is 23050214237. The reversal of 23050214221 is 12241205032.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23050214221 - 211 = 23050212173 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23050214192 and 23050214201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23050214251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5211591 + ... + 5216011.
It is an arithmetic number, because the mean of its divisors is an integer number (1510042248).
Almost surely, 223050214221 is an apocalyptic number.
It is an amenable number.
23050214221 is a deficient number, since it is larger than the sum of its proper divisors (1110461747).
23050214221 is a wasteful number, since it uses less digits than its factorization.
23050214221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5412.
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 23050214221 its reverse (12241205032), we get a palindrome (35291419253).
The spelling of 23050214221 in words is "twenty-three billion, fifty million, two hundred fourteen thousand, two hundred twenty-one".
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