Base | Representation |
---|---|
bin | 1101101111110110000011… |
… | …11011000000101011010000 |
3 | 10222001002002121221112112212 |
4 | 12313323001323000223100 |
5 | 12430302031211114300 |
6 | 144144011543211252 |
7 | 6240064100125331 |
oct | 667730173005320 |
9 | 128032077845485 |
10 | 30231233301200 |
11 | 96a5aa3087778 |
12 | 3483022a46b28 |
13 | 13b3a404a7429 |
14 | 7672b15d4288 |
15 | 3765b528e935 |
hex | 1b7ec1ec0ad0 |
30231233301200 has 60 divisors (see below), whose sum is σ = 72803880982560. Its totient is φ = 12063632887680.
The previous prime is 30231233301169. The next prime is 30231233301239. The reversal of 30231233301200 is 210333213203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90021044 + ... + 90356243.
It is an arithmetic number, because the mean of its divisors is an integer number (1213398016376).
Almost surely, 230231233301200 is an apocalyptic number.
It is an amenable number.
30231233301200 is an abundant number, since it is smaller than the sum of its proper divisors (42572647681360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30231233301200 is a wasteful number, since it uses less digits than its factorization.
30231233301200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180377724 (or 180377713 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 30231233301200 its reverse (210333213203), we get a palindrome (30441566514403).
The spelling of 30231233301200 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-three million, three hundred one thousand, two hundred".
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