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20210210020112 = 2471710614606103
BaseRepresentation
bin1001001100001100011100…
…11000111001101100010000
32122120002002021200221201012
410212012032120321230100
510122111002231120422
6110552235312230052
74154065562510240
oct446061630715420
978502067627635
1020210210020112
11649211374a492
122324a5a53b328
13b37a78975418
144dc272331b20
15250aa98514e2
hex12618e639b10

20210210020112 has 40 divisors (see below), whose sum is σ = 47383601648256. Its totient is φ = 8152017486336.

The previous prime is 20210210020093. The next prime is 20210210020141. The reversal of 20210210020112 is 21102001201202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5307301148 + ... + 5307304955.

Almost surely, 220210210020112 is an apocalyptic number.

It is an amenable number.

20210210020112 is an abundant number, since it is smaller than the sum of its proper divisors (27173391628144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210210020112 is a wasteful number, since it uses less digits than its factorization.

20210210020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10614606135 (or 10614606129 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20210210020112 its reverse (21102001201202), we get a palindrome (41312211221314).

The spelling of 20210210020112 in words is "twenty trillion, two hundred ten billion, two hundred ten million, twenty thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 952 1904 10614606103 21229212206 42458424412 74302242721 84916848824 148604485442 169833697648 180448303751 297208970884 360896607502 594417941768 721793215004 1188835883536 1263138126257 1443586430008 2526276252514 2887172860016 5052552505028 10105105010056 20210210020112