Base | Representation |
---|---|
bin | 11100000100000001… |
… | …010101011101111011 |
3 | 2212202222002212211221 |
4 | 130010001111131323 |
5 | 443202322330021 |
6 | 21501554132511 |
7 | 2114463505042 |
oct | 340401253573 |
9 | 85688085757 |
10 | 30132230011 |
11 | 11862949434 |
12 | 5a0b281137 |
13 | 2ac28b1900 |
14 | 165bc29559 |
15 | bb5548241 |
hex | 70405577b |
30132230011 has 24 divisors (see below), whose sum is σ = 34384563936. Its totient is φ = 26341286400.
The previous prime is 30132229991. The next prime is 30132230047. The reversal of 30132230011 is 11003223103.
It is not a de Polignac number, because 30132230011 - 29 = 30132229499 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30132230411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 354211 + ... + 430963.
It is an arithmetic number, because the mean of its divisors is an integer number (1432690164).
Almost surely, 230132230011 is an apocalyptic number.
30132230011 is a deficient number, since it is larger than the sum of its proper divisors (4252333925).
30132230011 is a wasteful number, since it uses less digits than its factorization.
30132230011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76903 (or 76890 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30132230011 its reverse (11003223103), we get a palindrome (41135453114).
The spelling of 30132230011 in words is "thirty billion, one hundred thirty-two million, two hundred thirty thousand, eleven".
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