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20201010010002 = 2331921036268083
BaseRepresentation
bin1001001011111011010100…
…00001101001011110010010
32122112012100010021000102000
410211331222001221132102
510121433132030310002
6110544114344134430
74153321600640313
oct445755201513622
978465303230360
1020201010010002
116489222569748
122323111467416
13b36c40936363
144dba3c53460a
1525071bd1761c
hex125f6a069792

20201010010002 has 48 divisors (see below), whose sum is σ = 47378176800480. Its totient is φ = 6379266312792.

The previous prime is 20201010009997. The next prime is 20201010010039. The reversal of 20201010010002 is 20001001010202.

It is a super-3 number, since 3×202010100100023 (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 518114548 + ... + 518153535.

It is an arithmetic number, because the mean of its divisors is an integer number (987045350010).

Almost surely, 220201010010002 is an apocalyptic number.

20201010010002 is an abundant number, since it is smaller than the sum of its proper divisors (27177166790478).

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

20201010010002 is a wasteful number, since it uses less digits than its factorization.

20201010010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036268132 (or 1036268107 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20201010010002 its reverse (20001001010202), we get a palindrome (40202011020204).

The spelling of 20201010010002 in words is "twenty trillion, two hundred one billion, ten million, ten thousand, two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 361 513 722 1026 1083 2166 3249 6498 9747 19494 1036268083 2072536166 3108804249 6217608498 9326412747 18652825494 19689093577 27979238241 39378187154 55958476482 59067280731 118134561462 177201842193 354403684386 374092777963 531605526579 748185555926 1063211053158 1122278333889 2244556667778 3366835001667 6733670003334 10100505005001 20201010010002