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201021210210083 is a prime number
BaseRepresentation
bin101101101101001111100101…
…110100111010111100100011
3222100202102212202210210102212
4231231033211310322330203
5202322012414303210313
61551311511420232335
760225205662011654
oct5555174564727443
9870672782723385
10201021210210083
1159062686607a8a
121a66731069b6ab
1388222ac88cb93
14378d69ad7d52b
1518390529273a8
hexb6d3e5d3af23

201021210210083 has 2 divisors, whose sum is σ = 201021210210084. Its totient is φ = 201021210210082.

The previous prime is 201021210210017. The next prime is 201021210210157. The reversal of 201021210210083 is 380012012120102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201021210210083 - 236 = 200952490733347 is a prime.

It is not a weakly prime, because it can be changed into another prime (201021210218083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510605105041 + 100510605105042.

It is an arithmetic number, because the mean of its divisors is an integer number (100510605105042).

Almost surely, 2201021210210083 is an apocalyptic number.

201021210210083 is a deficient number, since it is larger than the sum of its proper divisors (1).

201021210210083 is an equidigital number, since it uses as much as digits as its factorization.

201021210210083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 201021210210083 its reverse (380012012120102), we get a palindrome (581033222330185).

The spelling of 201021210210083 in words is "two hundred one trillion, twenty-one billion, two hundred ten million, two hundred ten thousand, eighty-three".