Base | Representation |
---|---|
bin | 11100001111011110… |
… | …001000111010100100 |
3 | 2220021100120120200211 |
4 | 130033132020322210 |
5 | 444101012031043 |
6 | 21533015345204 |
7 | 2122315360540 |
oct | 341736107244 |
9 | 86240516624 |
10 | 30324330148 |
11 | 11951326082 |
12 | 5a63682204 |
13 | 2b23631228 |
14 | 1679552a20 |
15 | bc7341a9d |
hex | 70f788ea4 |
30324330148 has 24 divisors (see below), whose sum is σ = 60652790912. Its totient is φ = 12995256384.
The previous prime is 30324330143. The next prime is 30324330149. The reversal of 30324330148 is 84103342303.
It is not an unprimeable number, because it can be changed into a prime (30324330143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539761 + ... + 593287.
Almost surely, 230324330148 is an apocalyptic number.
It is an amenable number.
30324330148 is an abundant number, since it is smaller than the sum of its proper divisors (30328460764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30324330148 is a wasteful number, since it uses less digits than its factorization.
30324330148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73771 (or 73769 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 31.
The spelling of 30324330148 in words is "thirty billion, three hundred twenty-four million, three hundred thirty thousand, one hundred forty-eight".
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