Base | Representation |
---|---|
bin | 100110100111… |
… | …111111100101 |
3 | 201001102021120 |
4 | 212213333211 |
5 | 10043002120 |
6 | 1001004153 |
7 | 152030532 |
oct | 46477745 |
9 | 21042246 |
10 | 10125285 |
11 | 5796305 |
12 | 3483659 |
13 | 21368c1 |
14 | 14b7d89 |
15 | d50140 |
hex | 9a7fe5 |
10125285 has 32 divisors (see below), whose sum is σ = 17470080. Its totient is φ = 4988928.
The previous prime is 10125277. The next prime is 10125287. The reversal of 10125285 is 58252101.
It is not a de Polignac number, because 10125285 - 23 = 10125277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10125287) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14709 + ... + 15381.
It is an arithmetic number, because the mean of its divisors is an integer number (545940).
Almost surely, 210125285 is an apocalyptic number.
10125285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10125285 is a deficient number, since it is larger than the sum of its proper divisors (7344795).
10125285 is a wasteful number, since it uses less digits than its factorization.
10125285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 757.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 10125285 is about 3182.0252984538. The cubic root of 10125285 is about 216.3394653598.
Adding to 10125285 its reverse (58252101), we get a palindrome (68377386).
The spelling of 10125285 in words is "ten million, one hundred twenty-five thousand, two hundred eighty-five".
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