Base | Representation |
---|---|
bin | 111010000011… |
… | …0001110011001 |
3 | 2010021012212122 |
4 | 1310012032121 |
5 | 30242343301 |
6 | 3004151025 |
7 | 516454310 |
oct | 164061631 |
9 | 63235778 |
10 | 30434201 |
11 | 161a7736 |
12 | a238475 |
13 | 63c7805 |
14 | 4083277 |
15 | 2a1281b |
hex | 1d06399 |
30434201 has 8 divisors (see below), whose sum is σ = 35013504. Its totient is φ = 25912800.
The previous prime is 30434167. The next prime is 30434207. The reversal of 30434201 is 10243403.
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 30434201 - 210 = 30433177 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30434201.
It is not an unprimeable number, because it can be changed into a prime (30434207) 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, 13340 + ... + 15453.
It is an arithmetic number, because the mean of its divisors is an integer number (4376688).
Almost surely, 230434201 is an apocalyptic number.
It is an amenable number.
30434201 is a deficient number, since it is larger than the sum of its proper divisors (4579303).
30434201 is a wasteful number, since it uses less digits than its factorization.
30434201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28951.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 30434201 is about 5516.7201306573. The cubic root of 30434201 is about 312.2151465061.
Adding to 30434201 its reverse (10243403), we get a palindrome (40677604).
The spelling of 30434201 in words is "thirty million, four hundred thirty-four thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •