Base | Representation |
---|---|
bin | 11011111101001001… |
… | …100100100100100100 |
3 | 2212110221011222100221 |
4 | 123331021210210210 |
5 | 442433314323031 |
6 | 21442315214124 |
7 | 2111563565302 |
oct | 337511444444 |
9 | 85427158327 |
10 | 30016948516 |
11 | 1180386a775 |
12 | 5998747344 |
13 | 2aa4a4a5c9 |
14 | 164a7bb272 |
15 | baa375a11 |
hex | 6fd264924 |
30016948516 has 9 divisors (see below), whose sum is σ = 52530266299. Its totient is φ = 15008301004.
The previous prime is 30016948483. The next prime is 30016948517. The reversal of 30016948516 is 61584961003.
The square root of 30016948516 is 173254.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30016948517) 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 2 ways as a sum of consecutive naturals, for example, 303195 + ... + 389821.
Almost surely, 230016948516 is an apocalyptic number.
30016948516 is the 173254-th square number.
It is an amenable number.
30016948516 is a deficient number, since it is larger than the sum of its proper divisors (22513317783).
30016948516 is an frugal number, since it uses more digits than its factorization.
30016948516 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173258 (or 86629 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 43.
The spelling of 30016948516 in words is "thirty billion, sixteen million, nine hundred forty-eight thousand, five hundred sixteen".
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