Base | Representation |
---|---|
bin | 100011001101011100… |
… | …1010000010000100101 |
3 | 21020011121110201000120 |
4 | 1012122321100100211 |
5 | 2214323431102401 |
6 | 54423004032153 |
7 | 5314523056155 |
oct | 1063271202045 |
9 | 236147421016 |
10 | 75613144101 |
11 | 2a081715340 |
12 | 127a2832659 |
13 | 71903247b1 |
14 | 39342c2765 |
15 | 1e782ce836 |
hex | 119ae50425 |
75613144101 has 8 divisors (see below), whose sum is σ = 109982755104. Its totient is φ = 45826147920.
The previous prime is 75613144099. The next prime is 75613144129. The reversal of 75613144101 is 10144131657.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 75613144101 - 21 = 75613144099 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2291307397 = 75613144101 / (7 + 5 + 6 + 1 + 3 + 1 + 4 + 4 + 1 + 0 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75613144001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145653666 + ... + 1145653731.
It is an arithmetic number, because the mean of its divisors is an integer number (13747844388).
Almost surely, 275613144101 is an apocalyptic number.
It is an amenable number.
75613144101 is a deficient number, since it is larger than the sum of its proper divisors (34369611003).
75613144101 is a wasteful number, since it uses less digits than its factorization.
75613144101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2291307411.
The product of its (nonzero) digits is 10080, while the sum is 33.
Adding to 75613144101 its reverse (10144131657), we get a palindrome (85757275758).
The spelling of 75613144101 in words is "seventy-five billion, six hundred thirteen million, one hundred forty-four thousand, one hundred one".
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