Base | Representation |
---|---|
bin | 100100100000… |
… | …1000111101111 |
3 | 1100000110122202 |
4 | 1021001013233 |
5 | 14400003403 |
6 | 1522132115 |
7 | 321460652 |
oct | 111010757 |
9 | 40013582 |
10 | 19141103 |
11 | a893aa3 |
12 | 64b103b |
13 | 3c724c7 |
14 | 2783899 |
15 | 1a31688 |
hex | 12411ef |
19141103 has 8 divisors (see below), whose sum is σ = 19504800. Its totient is φ = 18780160.
The previous prime is 19141091. The next prime is 19141127. The reversal of 19141103 is 30114191.
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 19141103 - 212 = 19137007 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 (19140103) 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, 17723 + ... + 18771.
It is an arithmetic number, because the mean of its divisors is an integer number (2438100).
Almost surely, 219141103 is an apocalyptic number.
19141103 is a deficient number, since it is larger than the sum of its proper divisors (363697).
19141103 is a wasteful number, since it uses less digits than its factorization.
19141103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1377.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 19141103 is about 4375.0546282304. The cubic root of 19141103 is about 267.4990968613.
Adding to 19141103 its reverse (30114191), we get a palindrome (49255294).
The spelling of 19141103 in words is "nineteen million, one hundred forty-one thousand, one hundred three".
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