Base | Representation |
---|---|
bin | 11011111100111011… |
… | …011001001110101011 |
3 | 2212110200012011022210 |
4 | 123330323121032223 |
5 | 442431341411133 |
6 | 21442103420203 |
7 | 2111520156144 |
oct | 337473311653 |
9 | 85420164283 |
10 | 30013232043 |
11 | 11801761503 |
12 | 5997454663 |
13 | 2aa4048b02 |
14 | 164a0d0acb |
15 | ba9d8e763 |
hex | 6fced93ab |
30013232043 has 8 divisors (see below), whose sum is σ = 40055292928. Its totient is φ = 19989996264.
The previous prime is 30013232033. The next prime is 30013232083. The reversal of 30013232043 is 34023231003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30013232043 - 26 = 30013231979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30013232023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4702555 + ... + 4708932.
It is an arithmetic number, because the mean of its divisors is an integer number (5006911616).
Almost surely, 230013232043 is an apocalyptic number.
30013232043 is a deficient number, since it is larger than the sum of its proper divisors (10042060885).
30013232043 is a wasteful number, since it uses less digits than its factorization.
30013232043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9412553.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30013232043 its reverse (34023231003), we get a palindrome (64036463046).
The spelling of 30013232043 in words is "thirty billion, thirteen million, two hundred thirty-two thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •