Base | Representation |
---|---|
bin | 10010110111101111… |
… | …00101010111001011 |
3 | 222011001200220212100 |
4 | 21123313211113023 |
5 | 131222043412303 |
6 | 4353151244443 |
7 | 506030024061 |
oct | 113367452713 |
9 | 28131626770 |
10 | 10131232203 |
11 | 43298a8784 |
12 | 1b68b19723 |
13 | c55c47a71 |
14 | 6c1764031 |
15 | 3e46818a3 |
hex | 25bde55cb |
10131232203 has 24 divisors (see below), whose sum is σ = 14830077600. Its totient is φ = 6664262400.
The previous prime is 10131232159. The next prime is 10131232213. The reversal of 10131232203 is 30223213101.
It is not a de Polignac number, because 10131232203 - 28 = 10131231947 is a prime.
It is a super-2 number, since 2×101312322032 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10131232213) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177475 + ... + 227507.
It is an arithmetic number, because the mean of its divisors is an integer number (617919900).
Almost surely, 210131232203 is an apocalyptic number.
10131232203 is a deficient number, since it is larger than the sum of its proper divisors (4698845397).
10131232203 is a wasteful number, since it uses less digits than its factorization.
10131232203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50339 (or 50336 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 10131232203 its reverse (30223213101), we get a palindrome (40354445304).
The spelling of 10131232203 in words is "ten billion, one hundred thirty-one million, two hundred thirty-two thousand, two hundred three".
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