Base | Representation |
---|---|
bin | 1101110011010110011011… |
… | …01001110010111100000000 |
3 | 10222110121000101222011202100 |
4 | 12321223031221302330000 |
5 | 12434240224413334420 |
6 | 144315212403150400 |
7 | 6251560103304024 |
oct | 671531551627400 |
9 | 128417011864670 |
10 | 30351689199360 |
11 | 9742096316931 |
12 | 34a243b375400 |
13 | 13c21c8c75009 |
14 | 76d05b2d2384 |
15 | 3797b529b190 |
hex | 1b9acda72f00 |
30351689199360 has 432 divisors, whose sum is σ = 107151403570848. Its totient is φ = 7929468518400.
The previous prime is 30351689199313. The next prime is 30351689199373. The reversal of 30351689199360 is 6399198615303.
30351689199360 is a `hidden beast` number, since 3 + 0 + 3 + 5 + 1 + 6 + 89 + 199 + 360 = 666.
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 47 ways as a sum of consecutive naturals, for example, 421860990 + ... + 421932930.
It is an arithmetic number, because the mean of its divisors is an integer number (248035656414).
Almost surely, 230351689199360 is an apocalyptic number.
30351689199360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30351689199360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53575701785424).
30351689199360 is an abundant number, since it is smaller than the sum of its proper divisors (76799714371488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30351689199360 is a wasteful number, since it uses less digits than its factorization.
30351689199360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72712 (or 72695 counting only the distinct ones).
The product of its (nonzero) digits is 28343520, while the sum is 63.
The spelling of 30351689199360 in words is "thirty trillion, three hundred fifty-one billion, six hundred eighty-nine million, one hundred ninety-nine thousand, three hundred sixty".
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