Search a number
-
+
13022201232211 = 99113140465421
BaseRepresentation
bin1011110101111111011110…
…1011011011101101010011
31201002220120121000222110011
42331133313223123231103
53201323432003412321
643410152222015351
72512552200066043
oct275376753335523
951086517028404
1013022201232211
114170759120096
121563958a17557
13735cb0406502
143303c67c9723
15178b0d7b4ae1
hexbd7f7adbb53

13022201232211 has 4 divisors (see below), whose sum is σ = 13035341698624. Its totient is φ = 13009060765800.

The previous prime is 13022201232191. The next prime is 13022201232263. The reversal of 13022201232211 is 11223210222031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13022201232211 - 235 = 12987841493843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022201230211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6570231720 + ... + 6570233701.

It is an arithmetic number, because the mean of its divisors is an integer number (3258835424656).

Almost surely, 213022201232211 is an apocalyptic number.

13022201232211 is a deficient number, since it is larger than the sum of its proper divisors (13140466413).

13022201232211 is an equidigital number, since it uses as much as digits as its factorization.

13022201232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13140466412.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13022201232211 its reverse (11223210222031), we get a palindrome (24245411454242).

The spelling of 13022201232211 in words is "thirteen trillion, twenty-two billion, two hundred one million, two hundred thirty-two thousand, two hundred eleven".

Divisors: 1 991 13140465421 13022201232211