Base | Representation |
---|---|
bin | 11011111100110111… |
… | …011101010001001110 |
3 | 2212110121020201122111 |
4 | 123330313131101032 |
5 | 442431110400024 |
6 | 21442025334234 |
7 | 2111505330256 |
oct | 337467352116 |
9 | 85417221574 |
10 | 30012200014 |
11 | 11801117095 |
12 | 599703737a |
13 | 2aa3a77144 |
14 | 1649d02966 |
15 | ba9c38a94 |
hex | 6fcddd44e |
30012200014 has 16 divisors (see below), whose sum is σ = 45594904320. Its totient is φ = 14813955000.
The previous prime is 30012199951. The next prime is 30012200087. The reversal of 30012200014 is 41000221003.
It is a junction number, because it is equal to n+sod(n) for n = 30012199967 and 30012200003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769217 + ... + 1786099.
It is an arithmetic number, because the mean of its divisors is an integer number (2849681520).
Almost surely, 230012200014 is an apocalyptic number.
30012200014 is a deficient number, since it is larger than the sum of its proper divisors (15582704306).
30012200014 is a wasteful number, since it uses less digits than its factorization.
30012200014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28215.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 30012200014 its reverse (41000221003), we get a palindrome (71012421017).
The spelling of 30012200014 in words is "thirty billion, twelve million, two hundred thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •