Base | Representation |
---|---|
bin | 100100110111… |
… | …1010000110111 |
3 | 1100101001220202 |
4 | 1021233100313 |
5 | 14422030403 |
6 | 1530151115 |
7 | 323205662 |
oct | 111572067 |
9 | 40331822 |
10 | 19330103 |
11 | aa02aa1 |
12 | 658249b |
13 | 400a540 |
14 | 27d26d9 |
15 | 1a6c688 |
hex | 126f437 |
19330103 has 8 divisors (see below), whose sum is σ = 21128688. Its totient is φ = 17576064.
The previous prime is 19330099. The next prime is 19330109. The reversal of 19330103 is 30103391.
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 19330103 - 22 = 19330099 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 (19330109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10226 + ... + 11967.
It is an arithmetic number, because the mean of its divisors is an integer number (2641086).
Almost surely, 219330103 is an apocalyptic number.
19330103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
19330103 is a deficient number, since it is larger than the sum of its proper divisors (1798585).
19330103 is a wasteful number, since it uses less digits than its factorization.
19330103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22273.
The product of its (nonzero) digits is 243, while the sum is 20.
The square root of 19330103 is about 4396.6013010051. The cubic root of 19330103 is about 268.3766470294.
Adding to 19330103 its reverse (30103391), we get a palindrome (49433494).
The spelling of 19330103 in words is "nineteen million, three hundred thirty thousand, one hundred three".
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