Base | Representation |
---|---|
bin | 1100010110111… |
… | …01110100101111 |
3 | 21020001221012001 |
4 | 12023131310233 |
5 | 203014402124 |
6 | 14141553131 |
7 | 2366113045 |
oct | 613356457 |
9 | 236057161 |
10 | 103669039 |
11 | 535780a1 |
12 | 2a8757a7 |
13 | 18629836 |
14 | daa8395 |
15 | 917bb44 |
hex | 62ddd2f |
103669039 has 4 divisors (see below), whose sum is σ = 104268456. Its totient is φ = 103069624.
The previous prime is 103669031. The next prime is 103669121. The reversal of 103669039 is 930966301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 103669039 - 23 = 103669031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103668989 and 103669007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103669031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299449 + ... + 299794.
It is an arithmetic number, because the mean of its divisors is an integer number (26067114).
Almost surely, 2103669039 is an apocalyptic number.
103669039 is a deficient number, since it is larger than the sum of its proper divisors (599417).
103669039 is an equidigital number, since it uses as much as digits as its factorization.
103669039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 599416.
The product of its (nonzero) digits is 26244, while the sum is 37.
The square root of 103669039 is about 10181.7993989275. The cubic root of 103669039 is about 469.7675612395.
The spelling of 103669039 in words is "one hundred three million, six hundred sixty-nine thousand, thirty-nine".
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