Base | Representation |
---|---|
bin | 11100000101100101… |
… | …111101100011100000 |
3 | 2212211210202001111000 |
4 | 130011211331203200 |
5 | 443231100433413 |
6 | 21504335352000 |
7 | 2115233641422 |
oct | 340545754340 |
9 | 85753661430 |
10 | 30158608608 |
11 | 11876826027 |
12 | 5a18082600 |
13 | 2ac81b944b |
14 | 1661534812 |
15 | bb7a09073 |
hex | 70597d8e0 |
30158608608 has 48 divisors (see below), whose sum is σ = 87962610960. Its totient is φ = 10052869248.
The previous prime is 30158608589. The next prime is 30158608639. The reversal of 30158608608 is 80680685103.
30158608608 is a `hidden beast` number, since 3 + 0 + 1 + 586 + 0 + 8 + 60 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 17452035 + ... + 17453762.
It is an arithmetic number, because the mean of its divisors is an integer number (1832554395).
Almost surely, 230158608608 is an apocalyptic number.
It is an amenable number.
30158608608 is an abundant number, since it is smaller than the sum of its proper divisors (57804002352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30158608608 is a wasteful number, since it uses less digits than its factorization.
30158608608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34905816 (or 34905802 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The spelling of 30158608608 in words is "thirty billion, one hundred fifty-eight million, six hundred eight thousand, six hundred eight".
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