Base | Representation |
---|---|
bin | 1101110010101110011010… |
… | …11001100010101101010110 |
3 | 10222101112120111020222111200 |
4 | 12321113031121202231112 |
5 | 12433412232241231402 |
6 | 144301301155413330 |
7 | 6250166611061151 |
oct | 671271531425526 |
9 | 128345514228450 |
10 | 30330210102102 |
11 | 9733a73994189 |
12 | 349a245bb4246 |
13 | 13c0185016401 |
14 | 76bdc07c8c98 |
15 | 378e5976421c |
hex | 1b95cd662b56 |
30330210102102 has 48 divisors (see below), whose sum is σ = 70893920653920. Its totient is φ = 9335824932096.
The previous prime is 30330210102097. The next prime is 30330210102149. The reversal of 30330210102102 is 20120101203303.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 935062402 + ... + 935094837.
It is an arithmetic number, because the mean of its divisors is an integer number (1476956680290).
Almost surely, 230330210102102 is an apocalyptic number.
30330210102102 is an abundant number, since it is smaller than the sum of its proper divisors (40563710551818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30330210102102 is a wasteful number, since it uses less digits than its factorization.
30330210102102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1870157317 (or 1870157314 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30330210102102 its reverse (20120101203303), we get a palindrome (50450311305405).
The spelling of 30330210102102 in words is "thirty trillion, three hundred thirty billion, two hundred ten million, one hundred two thousand, one hundred two".
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