Base | Representation |
---|---|
bin | 11110110000010101… |
… | …001111100111110111 |
3 | 10011020102211211020201 |
4 | 132300111033213313 |
5 | 1020112410130403 |
6 | 23100504141331 |
7 | 2246225655145 |
oct | 366025174767 |
9 | 104212754221 |
10 | 33023130103 |
11 | 13006772467 |
12 | 6497467847 |
13 | 31637b7692 |
14 | 1853b52595 |
15 | cd423b21d |
hex | 7b054f9f7 |
33023130103 has 4 divisors (see below), whose sum is σ = 33023505240. Its totient is φ = 33022754968.
The previous prime is 33023130097. The next prime is 33023130121. The reversal of 33023130103 is 30103132033.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30103132033 = 13 ⋅2315625541.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33023130103 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 (33023130143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24093 + ... + 258121.
It is an arithmetic number, because the mean of its divisors is an integer number (8255876310).
Almost surely, 233023130103 is an apocalyptic number.
33023130103 is a deficient number, since it is larger than the sum of its proper divisors (375137).
33023130103 is a wasteful number, since it uses less digits than its factorization.
33023130103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375136.
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 33023130103 its reverse (30103132033), we get a palindrome (63126262136).
The spelling of 33023130103 in words is "thirty-three billion, twenty-three million, one hundred thirty thousand, one hundred three".
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