Base | Representation |
---|---|
bin | 11100001001011000… |
… | …100101010011000001 |
3 | 2220000020102100112001 |
4 | 130021120211103001 |
5 | 443343341211431 |
6 | 21514530504001 |
7 | 2116635356056 |
oct | 341130452301 |
9 | 86006370461 |
10 | 30222210241 |
11 | 118a9716963 |
12 | 5a35435001 |
13 | 2b08427852 |
14 | 1669b6d02d |
15 | bbd3bde61 |
hex | 7096254c1 |
30222210241 has 32 divisors (see below), whose sum is σ = 33314499072. Its totient is φ = 27299358720.
The previous prime is 30222210211. The next prime is 30222210253. The reversal of 30222210241 is 14201222203.
It is a cyclic number.
It is not a de Polignac number, because 30222210241 - 27 = 30222210113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30222210211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18238285 + ... + 18239941.
It is an arithmetic number, because the mean of its divisors is an integer number (1041078096).
Almost surely, 230222210241 is an apocalyptic number.
It is an amenable number.
30222210241 is a deficient number, since it is larger than the sum of its proper divisors (3092288831).
30222210241 is a wasteful number, since it uses less digits than its factorization.
30222210241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2089.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 30222210241 its reverse (14201222203), we get a palindrome (44423432444).
The spelling of 30222210241 in words is "thirty billion, two hundred twenty-two million, two hundred ten thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •