Base | Representation |
---|---|
bin | 10010111001001010… |
… | …10100100101111101 |
3 | 222011220021001222010 |
4 | 21130211110211331 |
5 | 131233131102031 |
6 | 4354300241433 |
7 | 506233652133 |
oct | 113445244575 |
9 | 28156231863 |
10 | 10143222141 |
11 | 4335647a18 |
12 | 1b70b40279 |
13 | c585852c0 |
14 | 6c31a5753 |
15 | 3e574e246 |
hex | 25c95497d |
10143222141 has 32 divisors (see below), whose sum is σ = 14924004480. Its totient is φ = 6088368384.
The previous prime is 10143222083. The next prime is 10143222209. The reversal of 10143222141 is 14122234101.
It is not a de Polignac number, because 10143222141 - 218 = 10142959997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10143222241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1332775 + ... + 1340363.
It is an arithmetic number, because the mean of its divisors is an integer number (466375140).
Almost surely, 210143222141 is an apocalyptic number.
It is an amenable number.
10143222141 is a deficient number, since it is larger than the sum of its proper divisors (4780782339).
10143222141 is a wasteful number, since it uses less digits than its factorization.
10143222141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8445.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 10143222141 its reverse (14122234101), we get a palindrome (24265456242).
The spelling of 10143222141 in words is "ten billion, one hundred forty-three million, two hundred twenty-two thousand, one hundred forty-one".
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