Base | Representation |
---|---|
bin | 11100001000111010… |
… | …111001110100111011 |
3 | 2212222200210002001101 |
4 | 130020322321310323 |
5 | 443334343230021 |
6 | 21514052032231 |
7 | 2116512263143 |
oct | 341072716473 |
9 | 85880702041 |
10 | 30214430011 |
11 | 118a5292517 |
12 | 5a32902677 |
13 | 2b0693246c |
14 | 1668b05923 |
15 | bbc883a91 |
hex | 708eb9d3b |
30214430011 has 8 divisors (see below), whose sum is σ = 30875880960. Its totient is φ = 29553753768.
The previous prime is 30214429939. The next prime is 30214430017. The reversal of 30214430011 is 11003441203.
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 30214430011 - 213 = 30214421819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30214430017) 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, 114471 + ... + 271168.
It is an arithmetic number, because the mean of its divisors is an integer number (3859485120).
Almost surely, 230214430011 is an apocalyptic number.
30214430011 is a deficient number, since it is larger than the sum of its proper divisors (661450949).
30214430011 is a wasteful number, since it uses less digits than its factorization.
30214430011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 387353.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 30214430011 its reverse (11003441203), we get a palindrome (41217871214).
The spelling of 30214430011 in words is "thirty billion, two hundred fourteen million, four hundred thirty thousand, eleven".
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