Base | Representation |
---|---|
bin | 11011111100110111… |
… | …100000100000110101 |
3 | 2212110121021101212121 |
4 | 123330313200200311 |
5 | 442431111311201 |
6 | 21442025515541 |
7 | 2111505414100 |
oct | 337467404065 |
9 | 85417241777 |
10 | 30012213301 |
11 | 11801126074 |
12 | 5997042bb1 |
13 | 2aa3a801c5 |
14 | 1649d07737 |
15 | ba9c3c9a1 |
hex | 6fcde0835 |
30012213301 has 12 divisors (see below), whose sum is σ = 34915473120. Its totient is φ = 25722317880.
The previous prime is 30012213299. The next prime is 30012213349. The reversal of 30012213301 is 10331221003.
It is not a de Polignac number, because 30012213301 - 21 = 30012213299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30012213001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 658006 + ... + 702136.
It is an arithmetic number, because the mean of its divisors is an integer number (2909622760).
Almost surely, 230012213301 is an apocalyptic number.
It is an amenable number.
30012213301 is a deficient number, since it is larger than the sum of its proper divisors (4903259819).
30012213301 is a wasteful number, since it uses less digits than its factorization.
30012213301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58024 (or 58017 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30012213301 its reverse (10331221003), we get a palindrome (40343434304).
The spelling of 30012213301 in words is "thirty billion, twelve million, two hundred thirteen thousand, three hundred one".
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