Base | Representation |
---|---|
bin | 100110101001… |
… | …011001101110 |
3 | 201001201012020 |
4 | 212221121232 |
5 | 10043143204 |
6 | 1001051010 |
7 | 152053413 |
oct | 46513156 |
9 | 21051166 |
10 | 10131054 |
11 | 579a67a |
12 | 3486a66 |
13 | 213940b |
14 | 14ba10a |
15 | d51bd9 |
hex | 9a966e |
10131054 has 8 divisors (see below), whose sum is σ = 20262120. Its totient is φ = 3377016.
The previous prime is 10131041. The next prime is 10131071. The reversal of 10131054 is 45013101.
It is a sphenic number, since it is the product of 3 distinct primes.
10131054 is an admirable number.
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 3 ways as a sum of consecutive naturals, for example, 844249 + ... + 844260.
It is an arithmetic number, because the mean of its divisors is an integer number (2532765).
Almost surely, 210131054 is an apocalyptic number.
10131054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131054 is a wasteful number, since it uses less digits than its factorization.
10131054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1688514.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 10131054 is about 3182.9316675040. The cubic root of 10131054 is about 216.3805448757.
Adding to 10131054 its reverse (45013101), we get a palindrome (55144155).
The spelling of 10131054 in words is "ten million, one hundred thirty-one thousand, fifty-four".
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