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2101211013303 = 327383178321611
BaseRepresentation
bin11110100100111001111…
…011111010000010110111
321102212121000020001011100
4132210321323322002313
5233411240004411203
64245141044141143
7304543652631423
oct36447173720267
97385530201140
102101211013303
11740133925126
1229b28b3977b3
131231b2c2311c
14739b06a9b83
15399cd6caea3
hex1e939efa0b7

2101211013303 has 48 divisors (see below), whose sum is σ = 3115617732864. Its totient is φ = 1364143524480.

The previous prime is 2101211013283. The next prime is 2101211013311. The reversal of 2101211013303 is 3033101121012.

2101211013303 is a `hidden beast` number, since 210 + 1 + 21 + 101 + 330 + 3 = 666.

It is not a de Polignac number, because 2101211013303 - 28 = 2101211013047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101211013313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97217968 + ... + 97239578.

It is an arithmetic number, because the mean of its divisors is an integer number (64908702768).

Almost surely, 22101211013303 is an apocalyptic number.

2101211013303 is a deficient number, since it is larger than the sum of its proper divisors (1014406719561).

2101211013303 is a wasteful number, since it uses less digits than its factorization.

2101211013303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23556 (or 23553 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2101211013303 its reverse (3033101121012), we get a palindrome (5134312134315).

The spelling of 2101211013303 in words is "two trillion, one hundred one billion, two hundred eleven million, thirteen thousand, three hundred three".

Divisors: 1 3 9 73 83 219 249 657 747 1783 5349 6059 16047 18177 21611 54531 64833 130159 147989 194499 390477 443967 1171431 1331901 1577603 1793713 4732809 5381139 10803197 14198427 16143417 32409591 38532413 97228773 115597239 130941049 346791717 392823147 1178469441 2812866149 3198190279 8438598447 9594570837 25315795341 28783712511 233467890367 700403671101 2101211013303