Search a number
-
+
12330130455 = 325401683299
BaseRepresentation
bin10110111101110111…
…01101110000010111
31011211022022112012100
423132323231300113
5200223003133310
65355301253143
7614360244126
oct133673556027
934738275170
1012330130455
115258045565
1224814041b3
131216681aa6
1484d7d5abd
154c2731ec0
hex2deeedc17

12330130455 has 24 divisors (see below), whose sum is σ = 21425554800. Its totient is φ = 6559660800.

The previous prime is 12330130451. The next prime is 12330130457. The reversal of 12330130455 is 55403103321.

12330130455 is a `hidden beast` number, since 1 + 2 + 3 + 301 + 304 + 55 = 666.

It is not a de Polignac number, because 12330130455 - 22 = 12330130451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330130451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323605 + ... + 359694.

It is an arithmetic number, because the mean of its divisors is an integer number (892731450).

Almost surely, 212330130455 is an apocalyptic number.

12330130455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12330130455 is a deficient number, since it is larger than the sum of its proper divisors (9095424345).

12330130455 is a wasteful number, since it uses less digits than its factorization.

12330130455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683711 (or 683708 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 12330130455 its reverse (55403103321), we get a palindrome (67733233776).

The spelling of 12330130455 in words is "twelve billion, three hundred thirty million, one hundred thirty thousand, four hundred fifty-five".

Divisors: 1 3 5 9 15 45 401 1203 2005 3609 6015 18045 683299 2049897 3416495 6149691 10249485 30748455 274002899 822008697 1370014495 2466026091 4110043485 12330130455