Search a number
-
+
13301201311212 = 2231108433442601
BaseRepresentation
bin1100000110001110110101…
…1000010001010111101100
31202002120201120220111012110
43001203231120101113230
53220411330013424322
644142253150004020
72541660111453063
oct301435530212754
952076646814173
1013301201311212
11426900a418981
1215a9a414a6610
137563b464a259
1433dad29191da
15180edc53ec0c
hexc18ed6115ec

13301201311212 has 12 divisors (see below), whose sum is σ = 31036136392856. Its totient is φ = 4433733770400.

The previous prime is 13301201311207. The next prime is 13301201311217. The reversal of 13301201311212 is 21211310210331.

It is an interprime number because it is at equal distance from previous prime (13301201311207) and next prime (13301201311217).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13301201311217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554216721289 + ... + 554216721312.

Almost surely, 213301201311212 is an apocalyptic number.

13301201311212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13301201311212 is an abundant number, since it is smaller than the sum of its proper divisors (17734935081644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13301201311212 is a wasteful number, since it uses less digits than its factorization.

13301201311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108433442608 (or 1108433442606 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13301201311212 its reverse (21211310210331), we get a palindrome (34512511521543).

The spelling of 13301201311212 in words is "thirteen trillion, three hundred one billion, two hundred one million, three hundred eleven thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 1108433442601 2216866885202 3325300327803 4433733770404 6650600655606 13301201311212