Search a number
-
+
12411128007 = 321379014223
BaseRepresentation
bin10111000111100001…
…01100100011000111
31012000221201121221200
423203300230203013
5200404222044012
65411313313543
7616362563445
oct134360544307
935027647850
1012411128007
115299838193
1224a45658b3
13122a3a1235
1485a47bb95
154c98d13dc
hex2e3c2c8c7

12411128007 has 6 divisors (see below), whose sum is σ = 17927184912. Its totient is φ = 8274085332.

The previous prime is 12411127979. The next prime is 12411128021. The reversal of 12411128007 is 70082111421.

12411128007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12411128007 - 26 = 12411127943 is a prime.

It is a super-2 number, since 2×124111280072 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12411128087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 689507103 + ... + 689507120.

It is an arithmetic number, because the mean of its divisors is an integer number (2987864152).

Almost surely, 212411128007 is an apocalyptic number.

12411128007 is a deficient number, since it is larger than the sum of its proper divisors (5516056905).

12411128007 is a wasteful number, since it uses less digits than its factorization.

12411128007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379014229 (or 1379014226 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

Adding to 12411128007 its reverse (70082111421), we get a palindrome (82493239428).

The spelling of 12411128007 in words is "twelve billion, four hundred eleven million, one hundred twenty-eight thousand, seven".

Divisors: 1 3 9 1379014223 4137042669 12411128007