Base | Representation |
---|---|
bin | 100110100111… |
… | …100000010101 |
3 | 201001022112111 |
4 | 212213200111 |
5 | 10042421120 |
6 | 1000551021 |
7 | 152021644 |
oct | 46474025 |
9 | 21038474 |
10 | 10123285 |
11 | 5794857 |
12 | 3482471 |
13 | 2135a13 |
14 | 14b735b |
15 | d4e75a |
hex | 9a7815 |
10123285 has 8 divisors (see below), whose sum is σ = 12165120. Its totient is φ = 8087184.
The previous prime is 10123271. The next prime is 10123301. The reversal of 10123285 is 58232101.
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 10123285 - 29 = 10122773 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5604 + ... + 7186.
It is an arithmetic number, because the mean of its divisors is an integer number (1520640).
Almost surely, 210123285 is an apocalyptic number.
It is an amenable number.
10123285 is a deficient number, since it is larger than the sum of its proper divisors (2041835).
10123285 is a wasteful number, since it uses less digits than its factorization.
10123285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2867.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 10123285 is about 3181.7110176759. The cubic root of 10123285 is about 216.3252202489.
Adding to 10123285 its reverse (58232101), we get a palindrome (68355386).
The spelling of 10123285 in words is "ten million, one hundred twenty-three thousand, two hundred eighty-five".
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