Base | Representation |
---|---|
bin | 101000000100… |
… | …001110101101 |
3 | 201202121112011 |
4 | 220010032231 |
5 | 10142044320 |
6 | 1013041221 |
7 | 155163145 |
oct | 50041655 |
9 | 21677464 |
10 | 10503085 |
11 | 5a2413a |
12 | 3626211 |
13 | 2239858 |
14 | 1575925 |
15 | dc705a |
hex | a043ad |
10503085 has 8 divisors (see below), whose sum is σ = 12660120. Its totient is φ = 8364864.
The previous prime is 10503071. The next prime is 10503089. The reversal of 10503085 is 58030501.
It can be written as a sum of positive squares in 4 ways, for example, as 749956 + 9753129 = 866^2 + 3123^2 .
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 10503085 - 211 = 10501037 is a prime.
It is a super-2 number, since 2×105030852 = 220629589034450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10503089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3442 + ... + 5731.
It is an arithmetic number, because the mean of its divisors is an integer number (1582515).
Almost surely, 210503085 is an apocalyptic number.
It is an amenable number.
10503085 is a deficient number, since it is larger than the sum of its proper divisors (2157035).
10503085 is an equidigital number, since it uses as much as digits as its factorization.
10503085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9407.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 10503085 is about 3240.8463400785. The cubic root of 10503085 is about 218.9974006350.
Adding to 10503085 its reverse (58030501), we get a palindrome (68533586).
The spelling of 10503085 in words is "ten million, five hundred three thousand, eighty-five".
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