Base | Representation |
---|---|
bin | 10101110010110000… |
… | …110001000101111101 |
3 | 2020101210122111110200 |
4 | 111302300301011331 |
5 | 340410424114401 |
6 | 14425551554113 |
7 | 1455610420533 |
oct | 256260610575 |
9 | 66353574420 |
10 | 23400223101 |
11 | 9a188a7a62 |
12 | 465082b939 |
13 | 228bc7b178 |
14 | 11bdb10153 |
15 | 91e519686 |
hex | 572c3117d |
23400223101 has 12 divisors (see below), whose sum is σ = 33801902940. Its totient is φ = 15599419200.
The previous prime is 23400223081. The next prime is 23400223103. The reversal of 23400223101 is 10132200432.
23400223101 is a `hidden beast` number, since 2 + 340 + 0 + 223 + 101 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 7397720100 + 16002503001 = 86010^2 + 126501^2 .
It is not a de Polignac number, because 23400223101 - 210 = 23400222077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23400223103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202251 + ... + 296151.
It is an arithmetic number, because the mean of its divisors is an integer number (2816825245).
Almost surely, 223400223101 is an apocalyptic number.
It is an amenable number.
23400223101 is a deficient number, since it is larger than the sum of its proper divisors (10401679839).
23400223101 is a wasteful number, since it uses less digits than its factorization.
23400223101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121596 (or 121593 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 23400223101 its reverse (10132200432), we get a palindrome (33532423533).
The spelling of 23400223101 in words is "twenty-three billion, four hundred million, two hundred twenty-three thousand, one hundred one".
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