Base | Representation |
---|---|
bin | 10010111010100100… |
… | …111111111011101110 |
3 | 1221102110002112012101 |
4 | 102322210333323232 |
5 | 313043343133124 |
6 | 13155204325314 |
7 | 1316206155130 |
oct | 227244777356 |
9 | 57373075171 |
10 | 20310130414 |
11 | 86825a2652 |
12 | 3b299a383a |
13 | 1bb8a11762 |
14 | da9575050 |
15 | 7dd0cb644 |
hex | 4ba93feee |
20310130414 has 32 divisors (see below), whose sum is σ = 35018919936. Its totient is φ = 8654057280.
The previous prime is 20310130411. The next prime is 20310130433. The reversal of 20310130414 is 41403101302.
It is a super-3 number, since 3×203101304143 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 20310130391 and 20310130400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20310130411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2671759 + ... + 2679349.
It is an arithmetic number, because the mean of its divisors is an integer number (1094341248).
Almost surely, 220310130414 is an apocalyptic number.
20310130414 is a deficient number, since it is larger than the sum of its proper divisors (14708789522).
20310130414 is a wasteful number, since it uses less digits than its factorization.
20310130414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8680.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 20310130414 its reverse (41403101302), we get a palindrome (61713231716).
The spelling of 20310130414 in words is "twenty billion, three hundred ten million, one hundred thirty thousand, four hundred fourteen".
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