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212101303113 = 3371122229117
BaseRepresentation
bin1100010110001000111…
…0010000101101001001
3202021110201000120121000
43011202032100231021
511433340413144423
6241234335005213
721216032221050
oct3054216205511
9667421016530
10212101303113
1181a51724357
1235134369809
131700246266b
14a3a134d397
1557b5a55843
hex3162390b49

212101303113 has 16 divisors (see below), whose sum is σ = 359113317760. Its totient is φ = 121200744528.

The previous prime is 212101303093. The next prime is 212101303163. The reversal of 212101303113 is 311303101212.

212101303113 is a `hidden beast` number, since 212 + 10 + 130 + 311 + 3 = 666.

It is not a de Polignac number, because 212101303113 - 25 = 212101303081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212101303163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561114370 + ... + 561114747.

It is an arithmetic number, because the mean of its divisors is an integer number (22444582360).

Almost surely, 2212101303113 is an apocalyptic number.

It is an amenable number.

212101303113 is a deficient number, since it is larger than the sum of its proper divisors (147012014647).

212101303113 is a wasteful number, since it uses less digits than its factorization.

212101303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122229133 (or 1122229127 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 212101303113 its reverse (311303101212), we get a palindrome (523404404325).

The spelling of 212101303113 in words is "two hundred twelve billion, one hundred one million, three hundred three thousand, one hundred thirteen".

Divisors: 1 3 7 9 21 27 63 189 1122229117 3366687351 7855603819 10100062053 23566811457 30300186159 70700434371 212101303113