Base | Representation |
---|---|
bin | 10010110111101101… |
… | …01111001010100011 |
3 | 222011001021122100102 |
4 | 21123312233022203 |
5 | 131222014311321 |
6 | 4353142413015 |
7 | 506025110630 |
oct | 113366571243 |
9 | 28131248312 |
10 | 10131010211 |
11 | 4329766a13 |
12 | 1b68a3116b |
13 | c55b9a9ca |
14 | 6c1707187 |
15 | 3e463ac0b |
hex | 25bdaf2a3 |
10131010211 has 16 divisors (see below), whose sum is σ = 11969722368. Its totient is φ = 8390995200.
The previous prime is 10131010199. The next prime is 10131010213. The reversal of 10131010211 is 11201013101.
It is a happy number.
10131010211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10131010211 - 214 = 10130993827 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10131010192 and 10131010201.
It is not an unprimeable number, because it can be changed into a prime (10131010213) 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, 111356 + ... + 180726.
It is an arithmetic number, because the mean of its divisors is an integer number (748107648).
Almost surely, 210131010211 is an apocalyptic number.
10131010211 is a deficient number, since it is larger than the sum of its proper divisors (1838712157).
10131010211 is an equidigital number, since it uses as much as digits as its factorization.
10131010211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70082.
The product of its (nonzero) digits is 6, while the sum is 11.
Adding to 10131010211 its reverse (11201013101), we get a palindrome (21332023312).
The spelling of 10131010211 in words is "ten billion, one hundred thirty-one million, ten thousand, two hundred eleven".
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