Base | Representation |
---|---|
bin | 1000110100100111111… |
… | …01001100101111000111 |
3 | 1001222102122120201121212 |
4 | 10122103331030233013 |
5 | 14431302240120143 |
6 | 351131144002035 |
7 | 30620562344561 |
oct | 4322375145707 |
9 | 1058378521555 |
10 | 303130004423 |
11 | 107613a91a14 |
12 | 4a8b976031b |
13 | 2277b43092c |
14 | 10958b0a331 |
15 | 7d42382918 |
hex | 4693f4cbc7 |
303130004423 has 4 divisors (see below), whose sum is σ = 305137488048. Its totient is φ = 301122520800.
The previous prime is 303130004413. The next prime is 303130004431. The reversal of 303130004423 is 324400031303.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 303130004423 - 210 = 303130003399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303130004413) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003741586 + ... + 1003741887.
It is an arithmetic number, because the mean of its divisors is an integer number (76284372012).
Almost surely, 2303130004423 is an apocalyptic number.
303130004423 is a deficient number, since it is larger than the sum of its proper divisors (2007483625).
303130004423 is a wasteful number, since it uses less digits than its factorization.
303130004423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2007483624.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 303130004423 its reverse (324400031303), we get a palindrome (627530035726).
The spelling of 303130004423 in words is "three hundred three billion, one hundred thirty million, four thousand, four hundred twenty-three".
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