Base | Representation |
---|---|
bin | 1101110000001100001110… |
… | …00101100100001010010010 |
3 | 10222002012210210210001121000 |
4 | 12320012013011210022102 |
5 | 12431000413031123010 |
6 | 144153300322442430 |
7 | 6240664660640514 |
oct | 670060705441222 |
9 | 128065723701530 |
10 | 30243131114130 |
11 | 9700049093720 |
12 | 34853a3503416 |
13 | 13b4bb8410b1c |
14 | 767abd811bb4 |
15 | 376a5ea777c0 |
hex | 1b8187164292 |
30243131114130 has 64 divisors (see below), whose sum is σ = 87980017795200. Its totient is φ = 7331668148160.
The previous prime is 30243131114107. The next prime is 30243131114137. The reversal of 30243131114130 is 3141113134203.
30243131114130 is a `hidden beast` number, since 3 + 0 + 243 + 1 + 3 + 1 + 1 + 1 + 413 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 30243131114094 and 30243131114103.
It is not an unprimeable number, because it can be changed into a prime (30243131114137) 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, 5091433245 + ... + 5091439184.
It is an arithmetic number, because the mean of its divisors is an integer number (1374687778050).
Almost surely, 230243131114130 is an apocalyptic number.
30243131114130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30243131114130 is an abundant number, since it is smaller than the sum of its proper divisors (57736886681070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30243131114130 is a wasteful number, since it uses less digits than its factorization.
30243131114130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10182872456 (or 10182872450 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 30243131114130 its reverse (3141113134203), we get a palindrome (33384244248333).
The spelling of 30243131114130 in words is "thirty trillion, two hundred forty-three billion, one hundred thirty-one million, one hundred fourteen thousand, one hundred thirty".
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