Base | Representation |
---|---|
bin | 10011000001100000… |
… | …00010111010010110 |
3 | 222100202211101012200 |
4 | 21200300002322112 |
5 | 131404031022131 |
6 | 4405235025330 |
7 | 511043163453 |
oct | 114060027226 |
9 | 28322741180 |
10 | 10213142166 |
11 | 4371063967 |
12 | 1b9043b246 |
13 | c69bc65b6 |
14 | 6cc5a682a |
15 | 3eb9612e6 |
hex | 260c02e96 |
10213142166 has 24 divisors (see below), whose sum is σ = 22135758840. Its totient is φ = 3403260096.
The previous prime is 10213142141. The next prime is 10213142213. The reversal of 10213142166 is 66124131201.
It is a happy number.
10213142166 is a `hidden beast` number, since 102 + 131 + 421 + 6 + 6 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36240 + ... + 147443.
It is an arithmetic number, because the mean of its divisors is an integer number (922323285).
Almost surely, 210213142166 is an apocalyptic number.
10213142166 is an abundant number, since it is smaller than the sum of its proper divisors (11922616674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10213142166 is a wasteful number, since it uses less digits than its factorization.
10213142166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186780 (or 186777 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
Adding to 10213142166 its reverse (66124131201), we get a palindrome (76337273367).
The spelling of 10213142166 in words is "ten billion, two hundred thirteen million, one hundred forty-two thousand, one hundred sixty-six".
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