Base | Representation |
---|---|
bin | 11100100110110110… |
… | …111001001010010000 |
3 | 2221021200212210100012 |
4 | 130212312321022100 |
5 | 1000401433221214 |
6 | 22035553214052 |
7 | 2135121413120 |
oct | 344666711220 |
9 | 87250783305 |
10 | 30716695184 |
11 | 120328567aa |
12 | 5b52b61328 |
13 | 2b869cb5a6 |
14 | 16b56cac80 |
15 | beb9e803e |
hex | 726db9290 |
30716695184 has 40 divisors (see below), whose sum is σ = 68030110080. Its totient is φ = 13161477888.
The previous prime is 30716695153. The next prime is 30716695189. The reversal of 30716695184 is 48159661703.
It is not an unprimeable number, because it can be changed into a prime (30716695189) 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 7 ways as a sum of consecutive naturals, for example, 545837 + ... + 599475.
It is an arithmetic number, because the mean of its divisors is an integer number (1700752752).
Almost surely, 230716695184 is an apocalyptic number.
It is an amenable number.
30716695184 is an abundant number, since it is smaller than the sum of its proper divisors (37313414896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30716695184 is a wasteful number, since it uses less digits than its factorization.
30716695184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58767 (or 58761 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 50.
The spelling of 30716695184 in words is "thirty billion, seven hundred sixteen million, six hundred ninety-five thousand, one hundred eighty-four".
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