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210012300213211 = 1391510879857649
BaseRepresentation
bin101111110000000101001100…
…100011010111101111011011
31000112120222110021212212212001
4233300011030203113233123
5210011320142323310321
62022354152510501431
762143613402034046
oct5760051443275733
91015528407785761
10210012300213211
1160a09797508631
121b67995a504877
1390250c8822a72
1439c091459bc5d
151942d7dca4c91
hexbf014c8d7bdb

210012300213211 has 4 divisors (see below), whose sum is σ = 211523180071000. Its totient is φ = 208501420355424.

The previous prime is 210012300213173. The next prime is 210012300213217. The reversal of 210012300213211 is 112312003210012.

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 210012300213211 - 27 = 210012300213083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210012300213217) 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, 755439928686 + ... + 755439928963.

It is an arithmetic number, because the mean of its divisors is an integer number (52880795017750).

Almost surely, 2210012300213211 is an apocalyptic number.

210012300213211 is a deficient number, since it is larger than the sum of its proper divisors (1510879857789).

210012300213211 is a wasteful number, since it uses less digits than its factorization.

210012300213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510879857788.

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

Adding to 210012300213211 its reverse (112312003210012), we get a palindrome (322324303423223).

The spelling of 210012300213211 in words is "two hundred ten trillion, twelve billion, three hundred million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 139 1510879857649 210012300213211