Search a number
-
+
2002212331311 = 32329017570019
BaseRepresentation
bin11101001000101101001…
…001111001111100101111
321002102001121201220222210
4131020231021321330233
5230301012324100221
64131445330541503
7264440455003413
oct35105511717457
97072047656883
102002212331311
11702151733075
12284060a37893
13116a669c275a
146cc9c61ad43
1537137333276
hex1d22d279f2f

2002212331311 has 8 divisors (see below), whose sum is σ = 2785686721920. Its totient is φ = 1276773080792.

The previous prime is 2002212331307. The next prime is 2002212331333. The reversal of 2002212331311 is 1131332122002.

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 2002212331311 - 22 = 2002212331307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002217331311) 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, 14508784941 + ... + 14508785078.

It is an arithmetic number, because the mean of its divisors is an integer number (348210840240).

Almost surely, 22002212331311 is an apocalyptic number.

2002212331311 is a deficient number, since it is larger than the sum of its proper divisors (783474390609).

2002212331311 is a wasteful number, since it uses less digits than its factorization.

2002212331311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29017570045.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2002212331311 its reverse (1131332122002), we get a palindrome (3133544453313).

The spelling of 2002212331311 in words is "two trillion, two billion, two hundred twelve million, three hundred thirty-one thousand, three hundred eleven".

Divisors: 1 3 23 69 29017570019 87052710057 667404110437 2002212331311