Base | Representation |
---|---|
bin | 101111110000000011000011… |
… | …100100011010111110010010 |
3 | 1000112120202112010102001201200 |
4 | 233300003003210122332102 |
5 | 210011300441003310002 |
6 | 2022353132452212030 |
7 | 62143502424445125 |
oct | 5760030344327622 |
9 | 1015522463361650 |
10 | 210010002010002 |
11 | 60a08818204537 |
12 | 1b67941890a016 |
13 | 9024b206596cc |
14 | 39c077727a3bc |
15 | 1942c9713ab1c |
hex | bf00c391af92 |
210010002010002 has 48 divisors (see below), whose sum is σ = 456987900540600. Its totient is φ = 69700936550400.
The previous prime is 210010002009911. The next prime is 210010002010049. The reversal of 210010002010002 is 200010200010012.
It can be written as a sum of positive squares in 4 ways, for example, as 203102088429321 + 6907913580681 = 14251389^2 + 2628291^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 21234502 + ... + 29511422.
Almost surely, 2210010002010002 is an apocalyptic number.
210010002010002 is an abundant number, since it is smaller than the sum of its proper divisors (246977898530598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210010002010002 is a wasteful number, since it uses less digits than its factorization.
210010002010002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8283019 (or 8283016 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 210010002010002 its reverse (200010200010012), we get a palindrome (410020202020014).
The spelling of 210010002010002 in words is "two hundred ten trillion, ten billion, two million, ten thousand, two".
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