Base | Representation |
---|---|
bin | 11011111100010010… |
… | …011111001010000000 |
3 | 2212102221000100021102 |
4 | 123330102133022000 |
5 | 442421120232131 |
6 | 21441041513532 |
7 | 2111330054006 |
oct | 337422371200 |
9 | 85387010242 |
10 | 30002508416 |
11 | 117a66a7701 |
12 | 59939428a8 |
13 | 2aa1a62a7a |
14 | 16488dca76 |
15 | ba8e721cb |
hex | 6fc49f280 |
30002508416 has 32 divisors (see below), whose sum is σ = 59793746400. Its totient is φ = 14995450624.
The previous prime is 30002508397. The next prime is 30002508427. The reversal of 30002508416 is 61480520003.
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×300025084162 (a number of 22 digits) contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 296855 + ... + 384873.
It is an arithmetic number, because the mean of its divisors is an integer number (1868554575).
Almost surely, 230002508416 is an apocalyptic number.
It is an amenable number.
30002508416 is a deficient number, since it is larger than the sum of its proper divisors (29791237984).
30002508416 is an equidigital number, since it uses as much as digits as its factorization.
30002508416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90696 (or 90684 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 30002508416 in words is "thirty billion, two million, five hundred eight thousand, four hundred sixteen".
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