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212202010213 = 17291393096619
BaseRepresentation
bin1100010110100000111…
…0011011011001100101
3202021201201112000202121
43011220032123121211
511434042203311323
6241252333305541
721221364216544
oct3055016333145
9667651460677
10212202010213
1181aa3559066
12351620352b1
131701a292c6b
14a3b088615b
1557be7e9a5d
hex316839b665

212202010213 has 16 divisors (see below), whose sum is σ = 234104472000. Its totient is φ = 191445311232.

The previous prime is 212202010159. The next prime is 212202010243. The reversal of 212202010213 is 312010202212.

It is a happy number.

212202010213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-212202010213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202010243) 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 15 ways as a sum of consecutive naturals, for example, 1479783 + ... + 1616836.

It is an arithmetic number, because the mean of its divisors is an integer number (14631529500).

Almost surely, 2212202010213 is an apocalyptic number.

It is an amenable number.

212202010213 is a deficient number, since it is larger than the sum of its proper divisors (21902461787).

212202010213 is a wasteful number, since it uses less digits than its factorization.

212202010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096804.

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

Adding to 212202010213 its reverse (312010202212), we get a palindrome (524212212425).

The spelling of 212202010213 in words is "two hundred twelve billion, two hundred two million, ten thousand, two hundred thirteen".

Divisors: 1 17 29 139 493 2363 4031 68527 3096619 52642523 89801951 430430041 1526633167 7317310697 12482471189 212202010213