Search a number
-
+
13322321311 = 133532903099
BaseRepresentation
bin11000110100001001…
…00111110110011111
31021101110022001011211
430122010213312133
5204241003240221
610041543325251
7651065601625
oct143204476637
937343261154
1013322321311
115717115202
1226b9750827
1313440b6680
149054ad515
1552e8be6e1
hex31a127d9f

13322321311 has 8 divisors (see below), whose sum is σ = 14387763600. Its totient is φ = 12262685952.

The previous prime is 13322321297. The next prime is 13322321329. The reversal of 13322321311 is 11312322331.

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 13322321311 - 29 = 13322320799 is a prime.

It is a super-2 number, since 2×133223213112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322322311) 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, 1446961 + ... + 1456138.

It is an arithmetic number, because the mean of its divisors is an integer number (1798470450).

Almost surely, 213322321311 is an apocalyptic number.

13322321311 is a deficient number, since it is larger than the sum of its proper divisors (1065442289).

13322321311 is a wasteful number, since it uses less digits than its factorization.

13322321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903465.

The product of its digits is 648, while the sum is 22.

Adding to 13322321311 its reverse (11312322331), we get a palindrome (24634643642).

The spelling of 13322321311 in words is "thirteen billion, three hundred twenty-two million, three hundred twenty-one thousand, three hundred eleven".

Divisors: 1 13 353 4589 2903099 37740287 1024793947 13322321311