Base | Representation |
---|---|
bin | 1100010010100… |
… | …11001101010111 |
3 | 21012000002100121 |
4 | 12021103031113 |
5 | 202343220041 |
6 | 14121452411 |
7 | 2361226540 |
oct | 611231527 |
9 | 235002317 |
10 | 103101271 |
11 | 5321a569 |
12 | 2a641107 |
13 | 1848b290 |
14 | d99b4c7 |
15 | 90b87d1 |
hex | 6253357 |
103101271 has 16 divisors (see below), whose sum is σ = 129294144. Its totient is φ = 80031744.
The previous prime is 103101269. The next prime is 103101281. The reversal of 103101271 is 172101301.
It is not a de Polignac number, because 103101271 - 21 = 103101269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103101281) 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, 5866 + ... + 15511.
It is an arithmetic number, because the mean of its divisors is an integer number (8080884).
Almost surely, 2103101271 is an apocalyptic number.
103101271 is a deficient number, since it is larger than the sum of its proper divisors (26192873).
103101271 is a wasteful number, since it uses less digits than its factorization.
103101271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21450.
The product of its (nonzero) digits is 42, while the sum is 16.
The square root of 103101271 is about 10153.8796033831. The cubic root of 103101271 is about 468.9083931447.
Adding to 103101271 its reverse (172101301), we get a palindrome (275202572).
The spelling of 103101271 in words is "one hundred three million, one hundred one thousand, two hundred seventy-one".
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