Base | Representation |
---|---|
bin | 1101101110111101111111… |
… | …01101000110101010011011 |
3 | 10221221012101202202222021011 |
4 | 12313132333231012222123 |
5 | 12424303404110031303 |
6 | 144122112545354351 |
7 | 6234650121445051 |
oct | 667367755065233 |
9 | 127835352688234 |
10 | 30201131330203 |
11 | 9694256326399 |
12 | 34792219389b7 |
13 | 13b0c53c5b682 |
14 | 765a578041d1 |
15 | 37590272216d |
hex | 1b77bfb46a9b |
30201131330203 has 16 divisors (see below), whose sum is σ = 30825305971200. Its totient is φ = 29582743579200.
The previous prime is 30201131330177. The next prime is 30201131330273. The reversal of 30201131330203 is 30203313110203.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30201131330203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30201131330273) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43960578 + ... + 44642296.
It is an arithmetic number, because the mean of its divisors is an integer number (1926581623200).
Almost surely, 230201131330203 is an apocalyptic number.
30201131330203 is a deficient number, since it is larger than the sum of its proper divisors (624174640997).
30201131330203 is a wasteful number, since it uses less digits than its factorization.
30201131330203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 685962.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 30201131330203 its reverse (30203313110203), we get a palindrome (60404444440406).
The spelling of 30201131330203 in words is "thirty trillion, two hundred one billion, one hundred thirty-one million, three hundred thirty thousand, two hundred three".
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