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12413203130 = 255881211073
BaseRepresentation
bin10111000111110001…
…00111001010111010
31012001002122001111002
423203320213022322
5200410240000010
65411430005002
7616416325406
oct134370471272
935032561432
1012413203130
11529aa25269
1224a51a6762
13122a949913
1485a85c106
154c9b911a5
hex2e3e272ba

12413203130 has 16 divisors (see below), whose sum is σ = 22347670824. Its totient is φ = 4964413440.

The previous prime is 12413203129. The next prime is 12413203141. The reversal of 12413203130 is 3130231421.

It can be written as a sum of positive squares in 4 ways, for example, as 11590029649 + 823173481 = 107657^2 + 28691^2 .

It is a super-2 number, since 2×124132031302 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 46727 + ... + 164346.

Almost surely, 212413203130 is an apocalyptic number.

12413203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12413203130 is a deficient number, since it is larger than the sum of its proper divisors (9934467694).

12413203130 is a wasteful number, since it uses less digits than its factorization.

12413203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216961.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12413203130 its reverse (3130231421), we get a palindrome (15543434551).

The spelling of 12413203130 in words is "twelve billion, four hundred thirteen million, two hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 5881 11762 29405 58810 211073 422146 1055365 2110730 1241320313 2482640626 6206601565 12413203130