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2210012313211 = 3171290719781
BaseRepresentation
bin100000001010001110111…
…111111011011001111011
321211021102120001202010201
4200022032333323121323
5242202101123010321
64411133213423031
7315445110466423
oct40121677733173
97737376052121
102210012313211
117822963770aa
122b839479aa77
13130531c92421
1478d725bb483
153c74a443291
hex2028effb67b

2210012313211 has 4 divisors (see below), whose sum is σ = 2281303033024. Its totient is φ = 2138721593400.

The previous prime is 2210012313191. The next prime is 2210012313239. The reversal of 2210012313211 is 1123132100122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2210012313211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210012313251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35645359860 + ... + 35645359921.

It is an arithmetic number, because the mean of its divisors is an integer number (570325758256).

Almost surely, 22210012313211 is an apocalyptic number.

2210012313211 is a deficient number, since it is larger than the sum of its proper divisors (71290719813).

2210012313211 is an equidigital number, since it uses as much as digits as its factorization.

2210012313211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71290719812.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2210012313211 its reverse (1123132100122), we get a palindrome (3333144413333).

The spelling of 2210012313211 in words is "two trillion, two hundred ten billion, twelve million, three hundred thirteen thousand, two hundred eleven".

Divisors: 1 31 71290719781 2210012313211