Base | Representation |
---|---|
bin | 10010110111101111… |
… | …00000011101010010 |
3 | 222011001122220022022 |
4 | 21123313200131102 |
5 | 131222042241424 |
6 | 4353151011442 |
7 | 506026611362 |
oct | 113367403522 |
9 | 28131586268 |
10 | 10131212114 |
11 | 4329894681 |
12 | 1b68b09b82 |
13 | c55c3b88a |
14 | 6c175a9a2 |
15 | 3e467a95e |
hex | 25bde0752 |
10131212114 has 16 divisors (see below), whose sum is σ = 15702236160. Its totient is φ = 4897450080.
The previous prime is 10131212099. The next prime is 10131212123. The reversal of 10131212114 is 41121213101.
It is a junction number, because it is equal to n+sod(n) for n = 10131212092 and 10131212101.
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, 14219 + ... + 143054.
It is an arithmetic number, because the mean of its divisors is an integer number (981389760).
Almost surely, 210131212114 is an apocalyptic number.
10131212114 is a deficient number, since it is larger than the sum of its proper divisors (5571024046).
10131212114 is a wasteful number, since it uses less digits than its factorization.
10131212114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158345.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 10131212114 its reverse (41121213101), we get a palindrome (51252425215).
The spelling of 10131212114 in words is "ten billion, one hundred thirty-one million, two hundred twelve thousand, one hundred fourteen".
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