Base | Representation |
---|---|
bin | 10101110010110000… |
… | …000101011010110100 |
3 | 2020101210022102002011 |
4 | 111302300011122310 |
5 | 340410402403322 |
6 | 14425544054004 |
7 | 1455606044146 |
oct | 256260053264 |
9 | 66353272064 |
10 | 23400044212 |
11 | 9a18795616 |
12 | 4650764304 |
13 | 228bc1790c |
14 | 11bdaa4c96 |
15 | 91e4d1677 |
hex | 572c056b4 |
23400044212 has 12 divisors (see below), whose sum is σ = 40953463236. Its totient is φ = 11699054720.
The previous prime is 23400044203. The next prime is 23400044231. The reversal of 23400044212 is 21244000432.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 8537020816 + 14863023396 = 92396^2 + 121914^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185989 + ... + 285292.
It is an arithmetic number, because the mean of its divisors is an integer number (3412788603).
Almost surely, 223400044212 is an apocalyptic number.
It is an amenable number.
23400044212 is a deficient number, since it is larger than the sum of its proper divisors (17553419024).
23400044212 is a wasteful number, since it uses less digits than its factorization.
23400044212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483698 (or 483696 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 23400044212 its reverse (21244000432), we get a palindrome (44644044644).
The spelling of 23400044212 in words is "twenty-three billion, four hundred million, forty-four thousand, two hundred twelve".
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