Base | Representation |
---|---|
bin | 1101101001001101100000… |
… | …01110000000000110101100 |
3 | 10221020021202202220201021001 |
4 | 12310212300032000012230 |
5 | 12413033231033214040 |
6 | 143451154354250044 |
7 | 6214444550542015 |
oct | 664466016000654 |
9 | 127207682821231 |
10 | 30003303023020 |
11 | 9618369410148 |
12 | 3446a11586924 |
13 | 13983b783c542 |
14 | 75a24bd1200c |
15 | 3706c4c7759a |
hex | 1b49b03801ac |
30003303023020 has 48 divisors (see below), whose sum is σ = 63059216840928. Its totient is φ = 11991365995520.
The previous prime is 30003303023017. The next prime is 30003303023033. The reversal of 30003303023020 is 2032030330003.
It is a super-2 number, since 2×300033030230202 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167473332 + ... + 167652388.
It is an arithmetic number, because the mean of its divisors is an integer number (1313733684186).
Almost surely, 230003303023020 is an apocalyptic number.
It is an amenable number.
30003303023020 is an abundant number, since it is smaller than the sum of its proper divisors (33055913817908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30003303023020 is a wasteful number, since it uses less digits than its factorization.
30003303023020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185970 (or 185968 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 19.
Adding to 30003303023020 its reverse (2032030330003), we get a palindrome (32035333353023).
The spelling of 30003303023020 in words is "thirty trillion, three billion, three hundred three million, twenty-three thousand, twenty".
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