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212000020200103 = 2815233715120161
BaseRepresentation
bin110000001101000000011001…
…111001010111101010100111
31000210122000002220201102200211
4300031000121321113222213
5210241402020132400403
62030515244220320251
762440332063121462
oct6015003171275247
91023560086642624
10212000020200103
1161605781634853
121b93b0359a3087
13913a692c01c95
143a4cbda1802d9
151979918b5006d
hexc0d019e57aa7

212000020200103 has 16 divisors (see below), whose sum is σ = 212835438640512. Its totient is φ = 211165194240000.

The previous prime is 212000020200037. The next prime is 212000020200109. The reversal of 212000020200103 is 301002020000212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212000020200103 is a prime.

It is a super-2 number, since 2×2120000202001032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000020200109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10515342343 + ... + 10515362503.

It is an arithmetic number, because the mean of its divisors is an integer number (13302214915032).

Almost surely, 2212000020200103 is an apocalyptic number.

212000020200103 is a deficient number, since it is larger than the sum of its proper divisors (835418440409).

212000020200103 is a wasteful number, since it uses less digits than its factorization.

212000020200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32826.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 212000020200103 its reverse (301002020000212), we get a palindrome (513002040200315).

The spelling of 212000020200103 in words is "two hundred twelve trillion, twenty million, two hundred thousand, one hundred three".

Divisors: 1 281 5233 7151 20161 1470473 2009431 5665241 37421183 105502513 144171311 10515352423 29646206153 40512138391 754448470463 212000020200103