Base | Representation |
---|---|
bin | 10101011101111000… |
… | …110110110010100010 |
3 | 2012111101200102221101 |
4 | 111131320312302202 |
5 | 334201301201200 |
6 | 14331121545014 |
7 | 1444125645316 |
oct | 253570666242 |
9 | 65441612841 |
10 | 23050022050 |
11 | 9859155800 |
12 | 45734a516a |
13 | 2234554603 |
14 | 11893cdb46 |
15 | 8ed8e126a |
hex | 55de36ca2 |
23050022050 has 72 divisors (see below), whose sum is σ = 49897189188. Its totient is φ = 7888742400.
The previous prime is 23050022041. The next prime is 23050022057. The reversal of 23050022050 is 5022005032.
It can be written as a sum of positive squares in 6 ways, for example, as 13120098849 + 9929923201 = 114543^2 + 99649^2 .
It is not an unprimeable number, because it can be changed into a prime (23050022057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9207 + ... + 214906.
Almost surely, 223050022050 is an apocalyptic number.
23050022050 is an abundant number, since it is smaller than the sum of its proper divisors (26847167138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23050022050 is a wasteful number, since it uses less digits than its factorization.
23050022050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224164 (or 224148 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 19.
Adding to 23050022050 its reverse (5022005032), we get a palindrome (28072027082).
The spelling of 23050022050 in words is "twenty-three billion, fifty million, twenty-two thousand, fifty".
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