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13210211011 = 31382151407
BaseRepresentation
bin11000100110110001…
…11101001011000011
31021002122100020202111
430103120331023003
5204023303223021
610022500400151
7645234640504
oct142330751303
937078306674
1013210211011
115669902068
1226880a6057
131326ac290a
148d4648bab
15524b268e1
hex31363d2c3

13210211011 has 8 divisors (see below), whose sum is σ = 13268816064. Its totient is φ = 13151711040.

The previous prime is 13210210999. The next prime is 13210211089. The reversal of 13210211011 is 11011201231.

It is a happy number.

13210211011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13210211011 - 29 = 13210210499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13210210982 and 13210211000.

It is not an unprimeable number, because it can be changed into a prime (13210211411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231270 + ... + 282676.

It is an arithmetic number, because the mean of its divisors is an integer number (1658602008).

Almost surely, 213210211011 is an apocalyptic number.

13210211011 is a deficient number, since it is larger than the sum of its proper divisors (58605053).

13210211011 is an equidigital number, since it uses as much as digits as its factorization.

13210211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52541.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 13210211011 its reverse (11011201231), we get a palindrome (24221412242).

The spelling of 13210211011 in words is "thirteen billion, two hundred ten million, two hundred eleven thousand, eleven".

Divisors: 1 313 821 51407 256973 16090391 42205147 13210211011