Base | Representation |
---|---|
bin | 100110100111… |
… | …101000110001 |
3 | 201001100021111 |
4 | 212213220301 |
5 | 10042430300 |
6 | 1000553321 |
7 | 152023345 |
oct | 46475061 |
9 | 21040244 |
10 | 10123825 |
11 | 57951a8 |
12 | 3482841 |
13 | 213603a |
14 | 14b7625 |
15 | d4e9ba |
hex | 9a7a31 |
10123825 has 12 divisors (see below), whose sum is σ = 12959488. Its totient is φ = 7837200.
The previous prime is 10123807. The next prime is 10123837. The reversal of 10123825 is 52832101.
10123825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10123825 - 211 = 10121777 is a prime.
It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 10123796 and 10123805.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5757 + ... + 7306.
Almost surely, 210123825 is an apocalyptic number.
It is an amenable number.
10123825 is a deficient number, since it is larger than the sum of its proper divisors (2835663).
10123825 is a wasteful number, since it uses less digits than its factorization.
10123825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13104 (or 13099 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 10123825 is about 3181.7958765452. The cubic root of 10123825 is about 216.3290666137.
Adding to 10123825 its reverse (52832101), we get a palindrome (62955926).
The spelling of 10123825 in words is "ten million, one hundred twenty-three thousand, eight hundred twenty-five".
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