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212000130103013 = 72943239101618723
BaseRepresentation
bin110000001101000000100000…
…011100100111011011100101
31000210122000101120112002010222
4300031000200130213123211
5210241402231301244023
62030515303144054125
762440334566230230
oct6015004034473345
91023560346462128
10212000130103013
116160582867a4aa
121b93b066764345
13913a6ac9020a5
143a4cc0a9cc417
15197992360dcc8
hexc0d0207276e5

212000130103013 has 32 divisors (see below), whose sum is σ = 257542494105600. Its totient is φ = 170651165178816.

The previous prime is 212000130102989. The next prime is 212000130103037. The reversal of 212000130103013 is 310301031000212.

It is an interprime number because it is at equal distance from previous prime (212000130102989) and next prime (212000130103037).

It is not a de Polignac number, because 212000130103013 - 210 = 212000130101989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212000130102982 and 212000130103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000130183013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48723131 + ... + 52895592.

It is an arithmetic number, because the mean of its divisors is an integer number (8048202940800).

Almost surely, 2212000130103013 is an apocalyptic number.

It is an amenable number.

212000130103013 is a deficient number, since it is larger than the sum of its proper divisors (45542364002587).

212000130103013 is a wasteful number, since it uses less digits than its factorization.

212000130103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101619041.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 212000130103013 its reverse (310301031000212), we get a palindrome (522301161103225).

The spelling of 212000130103013 in words is "two hundred twelve trillion, one hundred thirty million, one hundred three thousand, thirteen".

Divisors: 1 7 29 43 203 239 301 1247 1673 6931 8729 10277 48517 71939 298033 2086231 101618723 711331061 2946942967 4369605089 20628600769 24286874797 30587235623 126718547581 170008123579 704319369113 887029833067 1044335616271 4930235583791 7310349313897 30285732871859 212000130103013