Base | Representation |
---|---|
bin | 1100011000010… |
… | …10111110001001 |
3 | 21020102022212000 |
4 | 12030022332021 |
5 | 203041311321 |
6 | 14145541213 |
7 | 2400513141 |
oct | 614127611 |
9 | 236368760 |
10 | 103853961 |
11 | 53694022 |
12 | 2a944809 |
13 | 18692a63 |
14 | db15921 |
15 | 91b6826 |
hex | 630af89 |
103853961 has 16 divisors (see below), whose sum is σ = 155968320. Its totient is φ = 68286240.
The previous prime is 103853941. The next prime is 103854013. The reversal of 103853961 is 169358301.
It is a happy number.
It is not a de Polignac number, because 103853961 - 25 = 103853929 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (103853941) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 24375 + ... + 28316.
It is an arithmetic number, because the mean of its divisors is an integer number (9748020).
Almost surely, 2103853961 is an apocalyptic number.
It is an amenable number.
103853961 is a deficient number, since it is larger than the sum of its proper divisors (52114359).
103853961 is an equidigital number, since it uses as much as digits as its factorization.
103853961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52773 (or 52767 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 103853961 is about 10190.8763607454. The cubic root of 103853961 is about 470.0467148376.
The spelling of 103853961 in words is "one hundred three million, eight hundred fifty-three thousand, nine hundred sixty-one".
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