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2020200168213 = 32224466685357
BaseRepresentation
bin11101011001011101010…
…100000011101100010101
321011010111020000201101100
4131121131110003230111
5231044332220340323
64144022300420313
7265645305046533
oct35313524035425
97133436021340
102020200168213
11709842368187
12287640b47699
13118672554a26
146dac759d153
153783b5d7943
hex1d65d503b15

2020200168213 has 6 divisors (see below), whose sum is σ = 2918066909654. Its totient is φ = 1346800112136.

The previous prime is 2020200168197. The next prime is 2020200168227. The reversal of 2020200168213 is 3128610020202.

It can be written as a sum of positive squares in only one way, i.e., 1896178572324 + 124021595889 = 1377018^2 + 352167^2 .

It is not a de Polignac number, because 2020200168213 - 24 = 2020200168197 is a prime.

It is a super-2 number, since 2×20202001682132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020200168263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112233342670 + ... + 112233342687.

Almost surely, 22020200168213 is an apocalyptic number.

It is an amenable number.

2020200168213 is a deficient number, since it is larger than the sum of its proper divisors (897866741441).

2020200168213 is a wasteful number, since it uses less digits than its factorization.

2020200168213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224466685363 (or 224466685360 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 2020200168213 its reverse (3128610020202), we get a palindrome (5148810188415).

The spelling of 2020200168213 in words is "two trillion, twenty billion, two hundred million, one hundred sixty-eight thousand, two hundred thirteen".

Divisors: 1 3 9 224466685357 673400056071 2020200168213