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201000211100210 = 25164789121974289
BaseRepresentation
bin101101101100111100000010…
…001011101011001000110010
3222100200102200022021111002202
4231230330002023223020302
5202321141413020201320
61551254120000343202
760223533415352204
oct5554740213531062
9870612608244082
10201000211100210
1159054790112a25
121a663230014b02
1388203141ca292
14378c6680dc774
151838724103b75
hexb6cf022eb232

201000211100210 has 16 divisors (see below), whose sum is σ = 361802578483800. Its totient is φ = 80399595883776.

The previous prime is 201000211100201. The next prime is 201000211100267. The reversal of 201000211100210 is 12001112000102.

It can be written as a sum of positive squares in 4 ways, for example, as 92799293631121 + 108200917469089 = 9633239^2 + 10401967^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201000211100191 and 201000211100200.

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 7 ways as a sum of consecutive naturals, for example, 59339255 + ... + 62635034.

Almost surely, 2201000211100210 is an apocalyptic number.

201000211100210 is a deficient number, since it is larger than the sum of its proper divisors (160802367383590).

201000211100210 is a wasteful number, since it uses less digits than its factorization.

201000211100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122139085.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201000211100210 its reverse (12001112000102), we get a palindrome (213001323100312).

The spelling of 201000211100210 in words is "two hundred one trillion, two hundred eleven million, one hundred thousand, two hundred ten".

Divisors: 1 2 5 10 164789 329578 823945 1647890 121974289 243948578 609871445 1219742890 20100021110021 40200042220042 100500105550105 201000211100210