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210210322012 = 22401691308287
BaseRepresentation
bin1100001111000110000…
…0101111011001011100
3202002120220210210011221
43003301200233121130
511421002320301022
6240322544423124
721121131153445
oct3036140573134
9662526723157
10210210322012
1181171279259
12348a7017aa4
1316a90768c32
14a2621522cc
155704a29cc7
hex30f182f65c

210210322012 has 12 divisors (see below), whose sum is σ = 367877502720. Its totient is φ = 105102464096.

The previous prime is 210210322009. The next prime is 210210322013. The reversal of 210210322012 is 210223012012.

It is a happy number.

210210322012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210210322013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493468 + ... + 814819.

It is an arithmetic number, because the mean of its divisors is an integer number (30656458560).

Almost surely, 2210210322012 is an apocalyptic number.

It is an amenable number.

210210322012 is a deficient number, since it is larger than the sum of its proper divisors (157667180708).

210210322012 is a wasteful number, since it uses less digits than its factorization.

210210322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348460 (or 1348458 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 210210322012 its reverse (210223012012), we get a palindrome (420433334024).

The spelling of 210210322012 in words is "two hundred ten billion, two hundred ten million, three hundred twenty-two thousand, twelve".

Divisors: 1 2 4 40169 80338 160676 1308287 2616574 5233148 52552580503 105105161006 210210322012