Base | Representation |
---|---|
bin | 111100101011100100… |
… | …1110010001000010111 |
3 | 110110100121111220120000 |
4 | 1321113021302020113 |
5 | 4113334131420203 |
6 | 135510353142343 |
7 | 12262142635533 |
oct | 1712711621027 |
9 | 413317456500 |
10 | 130311201303 |
11 | 502a0304298 |
12 | 21308b5a9b3 |
13 | c3994c4c0a |
14 | 6442956bc3 |
15 | 35ca3364a3 |
hex | 1e57272217 |
130311201303 has 40 divisors (see below), whose sum is σ = 199631937120. Its totient is φ = 84661044480.
The previous prime is 130311201281. The next prime is 130311201313. The reversal of 130311201303 is 303102113031.
It is a happy number.
130311201303 is a `hidden beast` number, since 1 + 30 + 311 + 20 + 1 + 303 = 666.
It is not a de Polignac number, because 130311201303 - 214 = 130311184919 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130311201313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3030651 + ... + 3073347.
It is an arithmetic number, because the mean of its divisors is an integer number (4990798428).
Almost surely, 2130311201303 is an apocalyptic number.
130311201303 is a deficient number, since it is larger than the sum of its proper divisors (69320735817).
130311201303 is an equidigital number, since it uses as much as digits as its factorization.
130311201303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43669 (or 43660 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 130311201303 its reverse (303102113031), we get a palindrome (433413314334).
The spelling of 130311201303 in words is "one hundred thirty billion, three hundred eleven million, two hundred one thousand, three hundred three".
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