Base | Representation |
---|---|
bin | 1101110100110000101010… |
… | …00001111111110011100011 |
3 | 10222122020001102110012220121 |
4 | 12322120111001333303203 |
5 | 12441033432112203430 |
6 | 144353343315021111 |
7 | 6255223411030630 |
oct | 672302501776343 |
9 | 128566042405817 |
10 | 30400131366115 |
11 | 9760694698795 |
12 | 34ab8ba59a797 |
13 | 13c6949053b04 |
14 | 771534b87187 |
15 | 37ab9cec0a7a |
hex | 1ba61507fce3 |
30400131366115 has 32 divisors (see below), whose sum is σ = 45004435246080. Its totient is φ = 19251897270144.
The previous prime is 30400131366103. The next prime is 30400131366119. The reversal of 30400131366115 is 51166313100403.
It is not a de Polignac number, because 30400131366115 - 219 = 30400130841827 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30400131366119) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651082489 + ... + 651129178.
It is an arithmetic number, because the mean of its divisors is an integer number (1406388601440).
Almost surely, 230400131366115 is an apocalyptic number.
30400131366115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30400131366115 is a deficient number, since it is larger than the sum of its proper divisors (14604303879965).
30400131366115 is a wasteful number, since it uses less digits than its factorization.
30400131366115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1302211731.
The product of its (nonzero) digits is 19440, while the sum is 34.
Adding to 30400131366115 its reverse (51166313100403), we get a palindrome (81566444466518).
The spelling of 30400131366115 in words is "thirty trillion, four hundred billion, one hundred thirty-one million, three hundred sixty-six thousand, one hundred fifteen".
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