Base | Representation |
---|---|
bin | 11011111100001101… |
… | …111101110001011111 |
3 | 2212102211210010022221 |
4 | 123330031331301133 |
5 | 442420314314403 |
6 | 21441000250211 |
7 | 2111314016203 |
oct | 337415756137 |
9 | 85384703287 |
10 | 30001323103 |
11 | 117a5a68104 |
12 | 5993470967 |
13 | 2aa17393bb |
14 | 16486b0b03 |
15 | ba8cdadbd |
hex | 6fc37dc5f |
30001323103 has 8 divisors (see below), whose sum is σ = 30467648880. Its totient is φ = 29538316800.
The previous prime is 30001323083. The next prime is 30001323139. The reversal of 30001323103 is 30132310003.
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 30001323103 - 25 = 30001323071 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 (30001323193) 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, 811650 + ... + 847807.
It is an arithmetic number, because the mean of its divisors is an integer number (3808456110).
Almost surely, 230001323103 is an apocalyptic number.
30001323103 is a deficient number, since it is larger than the sum of its proper divisors (466325777).
30001323103 is a wasteful number, since it uses less digits than its factorization.
30001323103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1659737.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30001323103 its reverse (30132310003), we get a palindrome (60133633106).
The spelling of 30001323103 in words is "thirty billion, one million, three hundred twenty-three thousand, one hundred three".
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