Base | Representation |
---|---|
bin | 100110100010… |
… | …110101001111 |
3 | 201000100021112 |
4 | 212202311033 |
5 | 10041313033 |
6 | 1000322235 |
7 | 151612100 |
oct | 46426517 |
9 | 21010245 |
10 | 10104143 |
11 | 5781435 |
12 | 347337b |
13 | 212a0aa |
14 | 14b03a7 |
15 | d48c48 |
hex | 9a2d4f |
10104143 has 12 divisors (see below), whose sum is σ = 12373560. Its totient is φ = 8204112.
The previous prime is 10104139. The next prime is 10104173. The reversal of 10104143 is 34140101.
It is a happy number.
It is not a de Polignac number, because 10104143 - 22 = 10104139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10104113) by changing a digit.
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, 4496 + ... + 6357.
It is an arithmetic number, because the mean of its divisors is an integer number (1031130).
Almost surely, 210104143 is an apocalyptic number.
10104143 is a deficient number, since it is larger than the sum of its proper divisors (2269417).
10104143 is a wasteful number, since it uses less digits than its factorization.
10104143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10886 (or 10879 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 10104143 is about 3178.7014644348. The cubic root of 10104143 is about 216.1887852840.
Adding to 10104143 its reverse (34140101), we get a palindrome (44244244).
The spelling of 10104143 in words is "ten million, one hundred four thousand, one hundred forty-three".
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