Base | Representation |
---|---|
bin | 10010101000000111… |
… | …11001001000110101 |
3 | 221210221012212222220 |
4 | 21110003321020311 |
5 | 130440030204310 |
6 | 4332151512553 |
7 | 502546435113 |
oct | 112403711065 |
9 | 27727185886 |
10 | 10000241205 |
11 | 427196a259 |
12 | 1b31088759 |
13 | c34a731b6 |
14 | 6ac1c6ab3 |
15 | 3d7e09670 |
hex | 2540f9235 |
10000241205 has 16 divisors (see below), whose sum is σ = 16015929984. Its totient is φ = 5328280640.
The previous prime is 10000241201. The next prime is 10000241261. The reversal of 10000241205 is 50214200001.
It is not a de Polignac number, because 10000241205 - 22 = 10000241201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10000241201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307854 + ... + 338783.
It is an arithmetic number, because the mean of its divisors is an integer number (1000995624).
Almost surely, 210000241205 is an apocalyptic number.
10000241205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10000241205 is a deficient number, since it is larger than the sum of its proper divisors (6015688779).
10000241205 is a wasteful number, since it uses less digits than its factorization.
10000241205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647676.
The product of its (nonzero) digits is 80, while the sum is 15.
Adding to 10000241205 its reverse (50214200001), we get a palindrome (60214441206).
The spelling of 10000241205 in words is "ten billion, two hundred forty-one thousand, two hundred five".
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