Base | Representation |
---|---|
bin | 11011111100111000… |
… | …011001001001110101 |
3 | 2212110121201012010012 |
4 | 123330320121021311 |
5 | 442431141222201 |
6 | 21442034510005 |
7 | 2111510401346 |
oct | 337470311165 |
9 | 85417635105 |
10 | 30012445301 |
11 | 11801274403 |
12 | 5997135305 |
13 | 2aa3b31997 |
14 | 1649d680cd |
15 | ba9c865bb |
hex | 6fce19275 |
30012445301 has 8 divisors (see below), whose sum is σ = 31031792064. Its totient is φ = 29006781280.
The previous prime is 30012445297. The next prime is 30012445363. The reversal of 30012445301 is 10354421003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30012445301 - 22 = 30012445297 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30012445381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3416225 + ... + 3424998.
It is an arithmetic number, because the mean of its divisors is an integer number (3878974008).
Almost surely, 230012445301 is an apocalyptic number.
It is an amenable number.
30012445301 is a deficient number, since it is larger than the sum of its proper divisors (1019346763).
30012445301 is a wasteful number, since it uses less digits than its factorization.
30012445301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6841371.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 30012445301 its reverse (10354421003), we get a palindrome (40366866304).
The spelling of 30012445301 in words is "thirty billion, twelve million, four hundred forty-five thousand, three hundred one".
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