Base | Representation |
---|---|
bin | 11100000001001001… |
… | …010110100100110000 |
3 | 2212122121100112210000 |
4 | 130001021112210300 |
5 | 443103001000143 |
6 | 21453112310000 |
7 | 2113336531644 |
oct | 340111264460 |
9 | 85577315700 |
10 | 30084000048 |
11 | 118386a7563 |
12 | 59b70a2300 |
13 | 2ab58c607b |
14 | 1655672c24 |
15 | bb11bcbd3 |
hex | 701256930 |
30084000048 has 100 divisors (see below), whose sum is σ = 90074413440. Its totient is φ = 9682194816.
The previous prime is 30083999987. The next prime is 30084000061. The reversal of 30084000048 is 84000048003.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 30083999985 and 30084000030.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 362640 + ... + 437807.
Almost surely, 230084000048 is an apocalyptic number.
It is an amenable number.
30084000048 is an abundant number, since it is smaller than the sum of its proper divisors (59990413392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30084000048 is a wasteful number, since it uses less digits than its factorization.
30084000048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 800496 (or 800481 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The spelling of 30084000048 in words is "thirty billion, eighty-four million, forty-eight", and thus it is an aban number.
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