Base | Representation |
---|---|
bin | 1100010011001… |
… | …10111100110000 |
3 | 21012011012021022 |
4 | 12021212330300 |
5 | 202403312003 |
6 | 14123315012 |
7 | 2362014350 |
oct | 611467460 |
9 | 235135238 |
10 | 103182128 |
11 | 53275295 |
12 | 2a67ba68 |
13 | 184b901a |
14 | d9bcb60 |
15 | 90d2738 |
hex | 6266f30 |
103182128 has 40 divisors (see below), whose sum is σ = 228964512. Its totient is φ = 44126208.
The previous prime is 103182073. The next prime is 103182139. The reversal of 103182128 is 821281301.
It is a junction number, because it is equal to n+sod(n) for n = 103182097 and 103182106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84176 + ... + 85392.
Almost surely, 2103182128 is an apocalyptic number.
It is an amenable number.
103182128 is an abundant number, since it is smaller than the sum of its proper divisors (125782384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103182128 is a wasteful number, since it uses less digits than its factorization.
103182128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 26.
The square root of 103182128 is about 10157.8604046325. The cubic root of 103182128 is about 469.0309413229.
The spelling of 103182128 in words is "one hundred three million, one hundred eighty-two thousand, one hundred twenty-eight".
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