Base | Representation |
---|---|
bin | 100110100111… |
… | …111011110111 |
3 | 201001101221202 |
4 | 212213323313 |
5 | 10043000142 |
6 | 1001003115 |
7 | 152030042 |
oct | 46477367 |
9 | 21041852 |
10 | 10125047 |
11 | 5796109 |
12 | 348349b |
13 | 213676a |
14 | 14b7c59 |
15 | d50032 |
hex | 9a7ef7 |
10125047 has 8 divisors (see below), whose sum is σ = 10749312. Its totient is φ = 9504000.
The previous prime is 10125041. The next prime is 10125053. The reversal of 10125047 is 74052101.
10125047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10125041) and next prime (10125053).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10125047 - 212 = 10120951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10125041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9722 + ... + 10712.
It is an arithmetic number, because the mean of its divisors is an integer number (1343664).
Almost surely, 210125047 is an apocalyptic number.
10125047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
10125047 is a deficient number, since it is larger than the sum of its proper divisors (624265).
10125047 is an equidigital number, since it uses as much as digits as its factorization.
10125047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1609.
The product of its (nonzero) digits is 280, while the sum is 20.
The square root of 10125047 is about 3181.9879006684. The cubic root of 10125047 is about 216.3377702899.
Adding to 10125047 its reverse (74052101), we get a palindrome (84177148).
The spelling of 10125047 in words is "ten million, one hundred twenty-five thousand, forty-seven".
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