Base | Representation |
---|---|
bin | 10110001010100110… |
… | …010010000000000101 |
3 | 2021102200010202011110 |
4 | 112022212102000011 |
5 | 342220313034433 |
6 | 14533355155233 |
7 | 1501534513542 |
oct | 261246220005 |
9 | 67380122143 |
10 | 23800127493 |
11 | a10360805a |
12 | 4742745b19 |
13 | 2323a8809c |
14 | 121ac8bbc9 |
15 | 9446ae963 |
hex | 58a992005 |
23800127493 has 8 divisors (see below), whose sum is σ = 32591165728. Its totient is φ = 15437920464.
The previous prime is 23800127471. The next prime is 23800127503. The reversal of 23800127493 is 39472100832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23800127493 - 28 = 23800127237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23800127413) 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, 107207671 + ... + 107207892.
It is an arithmetic number, because the mean of its divisors is an integer number (4073895716).
Almost surely, 223800127493 is an apocalyptic number.
It is an amenable number.
23800127493 is a deficient number, since it is larger than the sum of its proper divisors (8791038235).
23800127493 is a wasteful number, since it uses less digits than its factorization.
23800127493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214415603.
The product of its (nonzero) digits is 72576, while the sum is 39.
The spelling of 23800127493 in words is "twenty-three billion, eight hundred million, one hundred twenty-seven thousand, four hundred ninety-three".
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