Base | Representation |
---|---|
bin | 10110010010010010… |
… | …101000011010111011 |
3 | 2021202200000000100210 |
4 | 112102102220122323 |
5 | 343001333203141 |
6 | 14554245402203 |
7 | 1504662536331 |
oct | 262222503273 |
9 | 67680000323 |
10 | 23929194171 |
11 | a16a451833 |
12 | 4779a09363 |
13 | 2344737abc |
14 | 1230087b51 |
15 | 950ba6916 |
hex | 5924a86bb |
23929194171 has 8 divisors (see below), whose sum is σ = 32083836480. Its totient is φ = 15863673992.
The previous prime is 23929194011. The next prime is 23929194259. The reversal of 23929194171 is 17149192932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23929194171 - 214 = 23929177787 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23929194171.
It is not an unprimeable number, because it can be changed into a prime (23929198171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22279905 + ... + 22280978.
It is an arithmetic number, because the mean of its divisors is an integer number (4010479560).
Almost surely, 223929194171 is an apocalyptic number.
23929194171 is a deficient number, since it is larger than the sum of its proper divisors (8154642309).
23929194171 is a wasteful number, since it uses less digits than its factorization.
23929194171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44561065.
The product of its digits is 244944, while the sum is 48.
The spelling of 23929194171 in words is "twenty-three billion, nine hundred twenty-nine million, one hundred ninety-four thousand, one hundred seventy-one".
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