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12030020033213 = 713283467130821
BaseRepresentation
bin1010111100001111010100…
…0100100001101010111101
31120121001120210001210120102
42233003311010201222331
53034044440112030323
641330303115330445
72351066053046150
oct257036504415275
946531523053512
1012030020033213
1139189a2761106
1214235b9450a25
1369356cc7a250
142d838295dc97
1515cddd6a5328
hexaf0f5121abd

12030020033213 has 16 divisors (see below), whose sum is σ = 14858497186176. Its totient is φ = 9484624169280.

The previous prime is 12030020033189. The next prime is 12030020033231. The reversal of 12030020033213 is 31233002003021.

It is not a de Polignac number, because 12030020033213 - 210 = 12030020032189 is a prime.

It is a super-2 number, since 2×120300200332132 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030020033813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233539658 + ... + 233591163.

It is an arithmetic number, because the mean of its divisors is an integer number (928656074136).

Almost surely, 212030020033213 is an apocalyptic number.

12030020033213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12030020033213 is a deficient number, since it is larger than the sum of its proper divisors (2828477152963).

12030020033213 is a wasteful number, since it uses less digits than its factorization.

12030020033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467131124.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12030020033213 its reverse (31233002003021), we get a palindrome (43263022036234).

The spelling of 12030020033213 in words is "twelve trillion, thirty billion, twenty million, thirty-three thousand, two hundred thirteen".

Divisors: 1 7 13 91 283 1981 3679 25753 467130821 3269915747 6072700673 42508904711 132198022343 925386156401 1718574290459 12030020033213