Base | Representation |
---|---|
bin | 11100100011001001… |
… | …010101100011010100 |
3 | 2221010100200221111111 |
4 | 130203021111203110 |
5 | 1000240012434304 |
6 | 22025450344404 |
7 | 2133434165251 |
oct | 344311254324 |
9 | 87110627444 |
10 | 30654421204 |
11 | 12000692400 |
12 | 5b3612b104 |
13 | 2b76b36594 |
14 | 16ab31a428 |
15 | be62e6704 |
hex | 7232558d4 |
30654421204 has 36 divisors (see below), whose sum is σ = 58982261184. Its totient is φ = 13929850000.
The previous prime is 30654421151. The next prime is 30654421243. The reversal of 30654421204 is 40212445603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2292819 + ... + 2306149.
It is an arithmetic number, because the mean of its divisors is an integer number (1638396144).
Almost surely, 230654421204 is an apocalyptic number.
It is an amenable number.
30654421204 is a deficient number, since it is larger than the sum of its proper divisors (28327839980).
30654421204 is a wasteful number, since it uses less digits than its factorization.
30654421204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18108 (or 18095 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 30654421204 its reverse (40212445603), we get a palindrome (70866866807).
The spelling of 30654421204 in words is "thirty billion, six hundred fifty-four million, four hundred twenty-one thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •