Base | Representation |
---|---|
bin | 1101101111010000110011… |
… | …01100110010101010001110 |
3 | 10221222011110122100002010120 |
4 | 12313220121230302222032 |
5 | 12424440100132213202 |
6 | 144130503055245410 |
7 | 6235455320366163 |
oct | 667503154625216 |
9 | 127864418302116 |
10 | 30211231132302 |
11 | 9698569407180 |
12 | 347b180219866 |
13 | 13b1ba352052c |
14 | 766334d0606a |
15 | 375ce42460bc |
hex | 1b7a19b32a8e |
30211231132302 has 16 divisors (see below), whose sum is σ = 65915413379712. Its totient is φ = 9154918524920.
The previous prime is 30211231132279. The next prime is 30211231132339. The reversal of 30211231132302 is 20323113211203.
It is a super-3 number, since 3×302112311323023 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228872963058 + ... + 228872963189.
It is an arithmetic number, because the mean of its divisors is an integer number (4119713336232).
Almost surely, 230211231132302 is an apocalyptic number.
30211231132302 is an abundant number, since it is smaller than the sum of its proper divisors (35704182247410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30211231132302 is a wasteful number, since it uses less digits than its factorization.
30211231132302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457745926263.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 30211231132302 its reverse (20323113211203), we get a palindrome (50534344343505).
The spelling of 30211231132302 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred two".
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