Base | Representation |
---|---|
bin | 10101110100110010… |
… | …001010000110100000 |
3 | 2020111011110202121100 |
4 | 111310302022012200 |
5 | 340443120021422 |
6 | 14433202554400 |
7 | 1456501631013 |
oct | 256462120640 |
9 | 66434422540 |
10 | 23434142112 |
11 | 9a35a648a7 |
12 | 4660068a00 |
13 | 2295cc5ba4 |
14 | 11c441d37a |
15 | 9224b97ac |
hex | 574c8a1a0 |
23434142112 has 72 divisors (see below), whose sum is σ = 69538289184. Its totient is φ = 7471753344.
The previous prime is 23434142041. The next prime is 23434142113. The reversal of 23434142112 is 21124143432.
23434142112 is a `hidden beast` number, since 2 + 3 + 434 + 14 + 211 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (23434142113) 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, 1762258 + ... + 1775505.
It is an arithmetic number, because the mean of its divisors is an integer number (965809572).
Almost surely, 223434142112 is an apocalyptic number.
It is an amenable number.
23434142112 is an abundant number, since it is smaller than the sum of its proper divisors (46104147072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23434142112 is a wasteful number, since it uses less digits than its factorization.
23434142112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3537802 (or 3537791 counting only the distinct ones).
The product of its digits is 4608, while the sum is 27.
Adding to 23434142112 its reverse (21124143432), we get a palindrome (44558285544).
The spelling of 23434142112 in words is "twenty-three billion, four hundred thirty-four million, one hundred forty-two thousand, one hundred twelve".
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