Search a number
-
+
12130424303 = 671631110743
BaseRepresentation
bin10110100110000011…
…11001010111101111
31011022101112101212012
423103001321113233
5144320342034203
65323405031435
7606413622344
oct132301712757
934271471765
1012130424303
115165343358
12242655557b
1311b419b47a
1483108c7cb
154aee34bd8
hex2d30795ef

12130424303 has 8 divisors (see below), whose sum is σ = 12387017088. Its totient is φ = 11876053464.

The previous prime is 12130424281. The next prime is 12130424309. The reversal of 12130424303 is 30342403121.

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 12130424303 - 212 = 12130420207 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 (12130424309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544451 + ... + 566292.

It is an arithmetic number, because the mean of its divisors is an integer number (1548377136).

Almost surely, 212130424303 is an apocalyptic number.

12130424303 is a deficient number, since it is larger than the sum of its proper divisors (256592785).

12130424303 is a wasteful number, since it uses less digits than its factorization.

12130424303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110973.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12130424303 its reverse (30342403121), we get a palindrome (42472827424).

The spelling of 12130424303 in words is "twelve billion, one hundred thirty million, four hundred twenty-four thousand, three hundred three".

Divisors: 1 67 163 10921 1110743 74419781 181051109 12130424303