Base | Representation |
---|---|
bin | 110001101011… |
… | …011101111111 |
3 | 220111122100011 |
4 | 301223131333 |
5 | 11313214403 |
6 | 1143044051 |
7 | 215460142 |
oct | 61533577 |
9 | 26448304 |
10 | 13023103 |
11 | 73954a5 |
12 | 4440627 |
13 | 290c8a2 |
14 | 1a30059 |
15 | 1223a6d |
hex | c6b77f |
13023103 has 8 divisors (see below), whose sum is σ = 13281840. Its totient is φ = 12767040.
The previous prime is 13023067. The next prime is 13023119. The reversal of 13023103 is 30132031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13023103 - 29 = 13022591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13023133) 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 7 ways as a sum of consecutive naturals, for example, 11101 + ... + 12217.
It is an arithmetic number, because the mean of its divisors is an integer number (1660230).
Almost surely, 213023103 is an apocalyptic number.
13023103 is a deficient number, since it is larger than the sum of its proper divisors (258737).
13023103 is a wasteful number, since it uses less digits than its factorization.
13023103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1337.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 13023103 is about 3608.7536629701. The cubic root of 13023103 is about 235.2726757900.
Adding to 13023103 its reverse (30132031), we get a palindrome (43155134).
The spelling of 13023103 in words is "thirteen million, twenty-three thousand, one hundred three".
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