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13310311211 = 171814325743
BaseRepresentation
bin11000110010101101…
…10011101100101011
31021100121200212102022
430121112303230223
5204224414424321
610040434055055
7650561531021
oct143126635453
937317625368
1013310311211
1157103618aa
1226b571a48b
13134176cbc2
14903a64711
1552d7eadab
hex3195b3b2b

13310311211 has 8 divisors (see below), whose sum is σ = 14171137344. Its totient is φ = 12458136960.

The previous prime is 13310311171. The next prime is 13310311229. The reversal of 13310311211 is 11211301331.

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

It is a cyclic number.

It is not a de Polignac number, because 13310311211 - 222 = 13306116907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13310311211.

It is not an unprimeable number, because it can be changed into a prime (13310311411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2159795 + ... + 2165948.

It is an arithmetic number, because the mean of its divisors is an integer number (1771392168).

Almost surely, 213310311211 is an apocalyptic number.

13310311211 is a deficient number, since it is larger than the sum of its proper divisors (860826133).

13310311211 is a wasteful number, since it uses less digits than its factorization.

13310311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325941.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13310311211 its reverse (11211301331), we get a palindrome (24521612542).

The spelling of 13310311211 in words is "thirteen billion, three hundred ten million, three hundred eleven thousand, two hundred eleven".

Divisors: 1 17 181 3077 4325743 73537631 782959483 13310311211