Base | Representation |
---|---|
bin | 11100000111000110… |
… | …111101011000001100 |
3 | 2212220120120220002210 |
4 | 130013012331120030 |
5 | 443304103121402 |
6 | 21511044350420 |
7 | 2115663033345 |
oct | 340706753014 |
9 | 85816526083 |
10 | 30184035852 |
11 | 1188a112983 |
12 | 5a246a5410 |
13 | 2b0054cc59 |
14 | 1664a730cc |
15 | bb9d7d06c |
hex | 7071bd60c |
30184035852 has 48 divisors (see below), whose sum is σ = 71779276800. Its totient is φ = 9869252160.
The previous prime is 30184035829. The next prime is 30184035853. The reversal of 30184035852 is 25853048103.
It is a super-2 number, since 2×301840358522 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30184035852.
It is not an unprimeable number, because it can be changed into a prime (30184035853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280149 + ... + 372627.
It is an arithmetic number, because the mean of its divisors is an integer number (1495401600).
Almost surely, 230184035852 is an apocalyptic number.
It is an amenable number.
30184035852 is an abundant number, since it is smaller than the sum of its proper divisors (41595240948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30184035852 is a wasteful number, since it uses less digits than its factorization.
30184035852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93006 (or 93004 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The spelling of 30184035852 in words is "thirty billion, one hundred eighty-four million, thirty-five thousand, eight hundred fifty-two".
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