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20301313103303 = 224412451736899
BaseRepresentation
bin1001001110110110001001…
…00011100101010111000111
32122212210020102020002111112
410213123010203211113013
510130104042123301203
6111102143335355235
74163502315110621
oct447330443452707
978783212202445
1020301313103303
116517813aa1281
12233a644822b1b
13b4353718783b
14502835931c11
1525313c9726d8
hex1276c48e55c7

20301313103303 has 8 divisors (see below), whose sum is σ = 20303596076400. Its totient is φ = 20299030297920.

The previous prime is 20301313103219. The next prime is 20301313103317. The reversal of 20301313103303 is 30330131310302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20301313103303 - 216 = 20301313037767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301313123303) by changing a digit.

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, 550167548 + ... + 550204446.

It is an arithmetic number, because the mean of its divisors is an integer number (2537949509550).

Almost surely, 220301313103303 is an apocalyptic number.

20301313103303 is a deficient number, since it is larger than the sum of its proper divisors (2282973097).

20301313103303 is a wasteful number, since it uses less digits than its factorization.

20301313103303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83857.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 20301313103303 its reverse (30330131310302), we get a palindrome (50631444413605).

The spelling of 20301313103303 in words is "twenty trillion, three hundred one billion, three hundred thirteen million, one hundred three thousand, three hundred three".

Divisors: 1 22441 24517 36899 550185997 828050459 904652783 20301313103303