Base | Representation |
---|---|
bin | 1100011000001… |
… | …01110111111001 |
3 | 21020101021012200 |
4 | 12030011313321 |
5 | 203040124311 |
6 | 14145300413 |
7 | 2400365232 |
oct | 614056771 |
9 | 236337180 |
10 | 103833081 |
11 | 5367a370 |
12 | 2a934709 |
13 | 186863c1 |
14 | db0c089 |
15 | 91b0556 |
hex | 6305df9 |
103833081 has 24 divisors (see below), whose sum is σ = 172230240. Its totient is φ = 59616000.
The previous prime is 103833019. The next prime is 103833113. The reversal of 103833081 is 180338301.
It is not a de Polignac number, because 103833081 - 211 = 103831033 is a prime.
It is a super-2 number, since 2×1038330812 = 21562617419905122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103833281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25720 + ... + 29481.
It is an arithmetic number, because the mean of its divisors is an integer number (7176260).
Almost surely, 2103833081 is an apocalyptic number.
103833081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
103833081 is a deficient number, since it is larger than the sum of its proper divisors (68397159).
103833081 is a wasteful number, since it uses less digits than its factorization.
103833081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55237 (or 55234 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 103833081 is about 10189.8518634963. The cubic root of 103833081 is about 470.0152115191.
The spelling of 103833081 in words is "one hundred three million, eight hundred thirty-three thousand, eighty-one".
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