Search a number
-
+
12230113031013 = 3171914598650703
BaseRepresentation
bin1011000111111000101110…
…0010101111001101100101
31121022012001121100021001210
42301332023202233031211
53100334232413443023
642002234130542033
72401411413342603
oct261761342571545
947265047307053
1012230113031013
113995841a70999
121456340137919
136a93aa62a9b7
14303d2512c873
151631eed99593
hexb1f8b8af365

12230113031013 has 32 divisors (see below), whose sum is σ = 18187240089600. Its totient is φ = 7264928745216.

The previous prime is 12230113031011. The next prime is 12230113031033. The reversal of 12230113031013 is 31013031103221.

It is a happy number.

It is not a de Polignac number, because 12230113031013 - 21 = 12230113031011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230113031011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2911581 + ... + 5739122.

It is an arithmetic number, because the mean of its divisors is an integer number (568351252800).

Almost surely, 212230113031013 is an apocalyptic number.

It is an amenable number.

12230113031013 is a deficient number, since it is larger than the sum of its proper divisors (5957127058587).

12230113031013 is a wasteful number, since it uses less digits than its factorization.

12230113031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8652201.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12230113031013 its reverse (31013031103221), we get a palindrome (43243144134234).

The spelling of 12230113031013 in words is "twelve trillion, two hundred thirty billion, one hundred thirteen million, thirty-one thousand, thirteen".

Divisors: 1 3 17 19 51 57 323 969 1459 4377 24803 27721 74409 83163 471257 1413771 8650703 25952109 147061951 164363357 441185853 493090071 2794177069 8382531207 12621375677 37864127031 214563386509 239806137863 643690159527 719418413589 4076704343671 12230113031013