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212201301313 = 1713989801651
BaseRepresentation
bin1100010110100000101…
…1101110010101000001
3202021201200012000100001
43011220023232111001
511434042013120223
6241252310200001
721221355205021
oct3055013562501
9667650160301
10212201301313
1181aa31144a1
1235161953001
131701a0a53b1
14a3b073da81
1557be7099ad
hex31682ee541

212201301313 has 8 divisors (see below), whose sum is σ = 226300163040. Its totient is φ = 198282043200.

The previous prime is 212201301311. The next prime is 212201301329. The reversal of 212201301313 is 313103102212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212201301313 - 21 = 212201301311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201301311) 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, 44898463 + ... + 44903188.

It is an arithmetic number, because the mean of its divisors is an integer number (28287520380).

Almost surely, 2212201301313 is an apocalyptic number.

It is an amenable number.

212201301313 is a deficient number, since it is larger than the sum of its proper divisors (14098861727).

212201301313 is a wasteful number, since it uses less digits than its factorization.

212201301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89801807.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212201301313 its reverse (313103102212), we get a palindrome (525304403525).

The spelling of 212201301313 in words is "two hundred twelve billion, two hundred one million, three hundred one thousand, three hundred thirteen".

Divisors: 1 17 139 2363 89801651 1526628067 12482429489 212201301313