Base | Representation |
---|---|
bin | 11100010000000011… |
… | …011010001001001011 |
3 | 2220022000221221110210 |
4 | 130100003122021023 |
5 | 444111012200133 |
6 | 21534005012203 |
7 | 2122464411312 |
oct | 342003321113 |
9 | 86260857423 |
10 | 30334100043 |
11 | 11956899375 |
12 | 5a669b4063 |
13 | 2b25672130 |
14 | 167a977279 |
15 | bc8121763 |
hex | 7100da24b |
30334100043 has 16 divisors (see below), whose sum is σ = 43561082880. Its totient is φ = 18665241504.
The previous prime is 30334100033. The next prime is 30334100063. The reversal of 30334100043 is 34000143303.
It is not a de Polignac number, because 30334100043 - 217 = 30333968971 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30334099992 and 30334100019.
It is not an unprimeable number, because it can be changed into a prime (30334100033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415480 + ... + 483002.
It is an arithmetic number, because the mean of its divisors is an integer number (2722567680).
Almost surely, 230334100043 is an apocalyptic number.
30334100043 is a deficient number, since it is larger than the sum of its proper divisors (13226982837).
30334100043 is a wasteful number, since it uses less digits than its factorization.
30334100043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79058.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30334100043 its reverse (34000143303), we get a palindrome (64334243346).
The spelling of 30334100043 in words is "thirty billion, three hundred thirty-four million, one hundred thousand, forty-three".
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