Base | Representation |
---|---|
bin | 11100000101101100… |
… | …001001101110011011 |
3 | 2212211220210111102120 |
4 | 130011230021232123 |
5 | 443232004400243 |
6 | 21504434232323 |
7 | 2115253510365 |
oct | 340554115633 |
9 | 85756714376 |
10 | 30160231323 |
11 | 11877734212 |
12 | 5a187256a3 |
13 | 2ac8636c31 |
14 | 1661837d35 |
15 | bb7c29c83 |
hex | 705b09b9b |
30160231323 has 16 divisors (see below), whose sum is σ = 40714343040. Its totient is φ = 19856663424.
The previous prime is 30160231313. The next prime is 30160231331. The reversal of 30160231323 is 32313206103.
It is a happy number.
It is not a de Polignac number, because 30160231323 - 24 = 30160231307 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30160231293 and 30160231302.
It is not an unprimeable number, because it can be changed into a prime (30160231313) 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, 639315 + ... + 684867.
It is an arithmetic number, because the mean of its divisors is an integer number (2544646440).
Almost surely, 230160231323 is an apocalyptic number.
30160231323 is a deficient number, since it is larger than the sum of its proper divisors (10554111717).
30160231323 is a wasteful number, since it uses less digits than its factorization.
30160231323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48298.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 30160231323 its reverse (32313206103), we get a palindrome (62473437426).
The spelling of 30160231323 in words is "thirty billion, one hundred sixty million, two hundred thirty-one thousand, three hundred twenty-three".
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