Base | Representation |
---|---|
bin | 10010110111101110… |
… | …11111111100011011 |
3 | 222011001122210102102 |
4 | 21123313133330123 |
5 | 131222042210021 |
6 | 4353150554015 |
7 | 506026602266 |
oct | 113367377433 |
9 | 28131583372 |
10 | 10131210011 |
11 | 432989303a |
12 | 1b68b0890b |
13 | c55c3a930 |
14 | 6c1759cdd |
15 | 3e467a00b |
hex | 25bddff1b |
10131210011 has 8 divisors (see below), whose sum is σ = 10993822224. Its totient is φ = 9280496160.
The previous prime is 10131210007. The next prime is 10131210013. The reversal of 10131210011 is 11001213101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10131210011 - 22 = 10131210007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10131209974 and 10131210001.
It is not an unprimeable number, because it can be changed into a prime (10131210013) 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, 2972816 + ... + 2976221.
It is an arithmetic number, because the mean of its divisors is an integer number (1374227778).
Almost surely, 210131210011 is an apocalyptic number.
10131210011 is a deficient number, since it is larger than the sum of its proper divisors (862612213).
10131210011 is a wasteful number, since it uses less digits than its factorization.
10131210011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5949181.
The product of its (nonzero) digits is 6, while the sum is 11.
Adding to 10131210011 its reverse (11001213101), we get a palindrome (21132423112).
The spelling of 10131210011 in words is "ten billion, one hundred thirty-one million, two hundred ten thousand, eleven".
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