Search a number
-
+
13330312101213 = 331799139735129
BaseRepresentation
bin1100000111111011010010…
…0001000111110101011101
31202012100212100222211202220
43001332310201013311131
53221400434344214323
644203505535135553
72544040363213002
oct301766441076535
952170770884686
1013330312101213
11427a39872a308
1215b36066745b9
13759073725c93
14341294c158a9
15181b4306e0e3
hexc1fb4847d5d

13330312101213 has 8 divisors (see below), whose sum is σ = 17774308536000. Its totient is φ = 8886595200288.

The previous prime is 13330312101203. The next prime is 13330312101221. The reversal of 13330312101213 is 31210121303331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-13330312101213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330312101203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69772168 + ... + 69962961.

It is an arithmetic number, because the mean of its divisors is an integer number (2221788567000).

Almost surely, 213330312101213 is an apocalyptic number.

It is an amenable number.

13330312101213 is a deficient number, since it is larger than the sum of its proper divisors (4443996434787).

13330312101213 is a wasteful number, since it uses less digits than its factorization.

13330312101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139766931.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13330312101213 its reverse (31210121303331), we get a palindrome (44540433404544).

The spelling of 13330312101213 in words is "thirteen trillion, three hundred thirty billion, three hundred twelve million, one hundred one thousand, two hundred thirteen".

Divisors: 1 3 31799 95397 139735129 419205387 4443437367071 13330312101213