Base | Representation |
---|---|
bin | 10010110111100000… |
… | …11010000010011101 |
3 | 222010221011100002020 |
4 | 21123300122002131 |
5 | 131221103211223 |
6 | 4353043050353 |
7 | 506005030011 |
oct | 113360320235 |
9 | 28127140066 |
10 | 10129350813 |
11 | 432883320a |
12 | 1b683709b9 |
13 | c5573960a |
14 | 6c13d4541 |
15 | 3e440e1e3 |
hex | 25bc1a09d |
10129350813 has 8 divisors (see below), whose sum is σ = 14216632800. Its totient is φ = 6397484688.
The previous prime is 10129350773. The next prime is 10129350821. The reversal of 10129350813 is 31805392101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10129350813 - 28 = 10129350557 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10129350883) 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, 88853898 + ... + 88854011.
It is an arithmetic number, because the mean of its divisors is an integer number (1777079100).
Almost surely, 210129350813 is an apocalyptic number.
It is an amenable number.
10129350813 is a deficient number, since it is larger than the sum of its proper divisors (4087281987).
10129350813 is a wasteful number, since it uses less digits than its factorization.
10129350813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177707931.
The product of its (nonzero) digits is 6480, while the sum is 33.
The spelling of 10129350813 in words is "ten billion, one hundred twenty-nine million, three hundred fifty thousand, eight hundred thirteen".
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