Search a number
-
+
13112323331313 = 343101645917297
BaseRepresentation
bin1011111011001111001101…
…0111111101010011110001
31201102112012100122222001110
42332303303113331103301
53204313014233100223
643515415043223533
72522222411225463
oct276636327752361
951375170588043
1013112323331313
1141a59a5757028
12157930a677ba9
13741643608c7b
143348d59cc133
1517b13570dd93
hexbecf35fd4f1

13112323331313 has 8 divisors (see below), whose sum is σ = 17889681444448. Its totient is φ = 8538257052864.

The previous prime is 13112323331279. The next prime is 13112323331347. The reversal of 13112323331313 is 31313332321131.

It is an interprime number because it is at equal distance from previous prime (13112323331279) and next prime (13112323331347).

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

It is not a de Polignac number, because 13112323331313 - 217 = 13112323200241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112323331113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50822958520 + ... + 50822958777.

It is an arithmetic number, because the mean of its divisors is an integer number (2236210180556).

Almost surely, 213112323331313 is an apocalyptic number.

It is an amenable number.

13112323331313 is a deficient number, since it is larger than the sum of its proper divisors (4777358113135).

13112323331313 is a wasteful number, since it uses less digits than its factorization.

13112323331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101645917343.

The product of its digits is 8748, while the sum is 30.

Adding to 13112323331313 its reverse (31313332321131), we get a palindrome (44425655652444).

The spelling of 13112323331313 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty-three million, three hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 3 43 129 101645917297 304937751891 4370774443771 13112323331313