Base | Representation |
---|---|
bin | 1100010010011… |
… | …11011100101110 |
3 | 21011222022020012 |
4 | 12021033130232 |
5 | 202342221440 |
6 | 14121253222 |
7 | 2361133616 |
oct | 611173456 |
9 | 234868205 |
10 | 103085870 |
11 | 53209a38 |
12 | 2a634212 |
13 | 18484274 |
14 | d995a46 |
15 | 90b3e65 |
hex | 624f72e |
103085870 has 8 divisors (see below), whose sum is σ = 185554584. Its totient is φ = 41234344.
The previous prime is 103085869. The next prime is 103085891. The reversal of 103085870 is 78580301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5154284 + ... + 5154303.
It is an arithmetic number, because the mean of its divisors is an integer number (23194323).
Almost surely, 2103085870 is an apocalyptic number.
103085870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103085870 is a deficient number, since it is larger than the sum of its proper divisors (82468714).
103085870 is a wasteful number, since it uses less digits than its factorization.
103085870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10308594.
The product of its (nonzero) digits is 6720, while the sum is 32.
The square root of 103085870 is about 10153.1211949824. The cubic root of 103085870 is about 468.8850438762.
The spelling of 103085870 in words is "one hundred three million, eighty-five thousand, eight hundred seventy".
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