Base | Representation |
---|---|
bin | 11011111100010101… |
… | …100000011100000111 |
3 | 2212102222111120021011 |
4 | 123330111200130013 |
5 | 442421321100403 |
6 | 21441110503051 |
7 | 2111336562100 |
oct | 337425403407 |
9 | 85388446234 |
10 | 30003300103 |
11 | 117a7098497 |
12 | 5994064a87 |
13 | 2aa1c7c21a |
14 | 1648a673a7 |
15 | ba907ba6d |
hex | 6fc560707 |
30003300103 has 12 divisors (see below), whose sum is σ = 35379909120. Its totient is φ = 25364822112.
The previous prime is 30003300101. The next prime is 30003300113. The reversal of 30003300103 is 30100330003.
It is not a de Polignac number, because 30003300103 - 21 = 30003300101 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 (30003300101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4190343 + ... + 4197496.
It is an arithmetic number, because the mean of its divisors is an integer number (2948325760).
Almost surely, 230003300103 is an apocalyptic number.
30003300103 is a deficient number, since it is larger than the sum of its proper divisors (5376609017).
30003300103 is an equidigital number, since it uses as much as digits as its factorization.
30003300103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8387926 (or 8387919 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 13.
Adding to 30003300103 its reverse (30100330003), we get a palindrome (60103630106).
The spelling of 30003300103 in words is "thirty billion, three million, three hundred thousand, one hundred three".
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