Base | Representation |
---|---|
bin | 11100000010111100… |
… | …011000101010011101 |
3 | 2212201201002120211012 |
4 | 130002330120222131 |
5 | 443133210431130 |
6 | 21500110505005 |
7 | 2114154044513 |
oct | 340274305235 |
9 | 85651076735 |
10 | 30114155165 |
11 | 11853723546 |
12 | 5a05205165 |
13 | 2abbc23833 |
14 | 16596824b3 |
15 | bb3b77995 |
hex | 702f18a9d |
30114155165 has 8 divisors (see below), whose sum is σ = 38038932960. Its totient is φ = 22823359632.
The previous prime is 30114155161. The next prime is 30114155173. The reversal of 30114155165 is 56155141103.
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 30114155165 - 22 = 30114155161 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30114155161) 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 7 ways as a sum of consecutive naturals, for example, 158495459 + ... + 158495648.
It is an arithmetic number, because the mean of its divisors is an integer number (4754866620).
Almost surely, 230114155165 is an apocalyptic number.
It is an amenable number.
30114155165 is a deficient number, since it is larger than the sum of its proper divisors (7924777795).
30114155165 is a wasteful number, since it uses less digits than its factorization.
30114155165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 316991131.
The product of its (nonzero) digits is 9000, while the sum is 32.
Adding to 30114155165 its reverse (56155141103), we get a palindrome (86269296268).
The spelling of 30114155165 in words is "thirty billion, one hundred fourteen million, one hundred fifty-five thousand, one hundred sixty-five".
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