Base | Representation |
---|---|
bin | 10010110111101111… |
… | …00000010001000010 |
3 | 222011001122212020021 |
4 | 21123313200101002 |
5 | 131222042230310 |
6 | 4353151004054 |
7 | 506026606162 |
oct | 113367402102 |
9 | 28131585207 |
10 | 10131211330 |
11 | 4329894029 |
12 | 1b68b0962a |
13 | c55c3b406 |
14 | 6c175a5a2 |
15 | 3e467a5da |
hex | 25bde0442 |
10131211330 has 16 divisors (see below), whose sum is σ = 18245562624. Its totient is φ = 4050399600.
The previous prime is 10131211313. The next prime is 10131211529. The reversal of 10131211330 is 3311213101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240132 + ... + 279151.
It is an arithmetic number, because the mean of its divisors is an integer number (1140347664).
Almost surely, 210131211330 is an apocalyptic number.
10131211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10131211330 is a deficient number, since it is larger than the sum of its proper divisors (8114351294).
10131211330 is a wasteful number, since it uses less digits than its factorization.
10131211330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521241.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 10131211330 its reverse (3311213101), we get a palindrome (13442424431).
The spelling of 10131211330 in words is "ten billion, one hundred thirty-one million, two hundred eleven thousand, three hundred thirty".
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