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211012032017 is a prime number
BaseRepresentation
bin1100010010000101001…
…1000001011000010001
3202011122210100212120002
43010201103001120101
511424123040011032
6240534304055345
721150034451423
oct3044123013021
9664583325502
10211012032017
1181542877906
1234a8b604555
1316b8a89a257
14a2da804813
1557500dd862
hex31214c1611

211012032017 has 2 divisors, whose sum is σ = 211012032018. Its totient is φ = 211012032016.

The previous prime is 211012031969. The next prime is 211012032059. The reversal of 211012032017 is 710230210112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145733826001 + 65278206016 = 381751^2 + 255496^2 .

It is a cyclic number.

It is not a de Polignac number, because 211012032017 - 26 = 211012031953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211012032017.

It is not a weakly prime, because it can be changed into another prime (211012032617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506016008 + 105506016009.

It is an arithmetic number, because the mean of its divisors is an integer number (105506016009).

Almost surely, 2211012032017 is an apocalyptic number.

It is an amenable number.

211012032017 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012032017 is an equidigital number, since it uses as much as digits as its factorization.

211012032017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 211012032017 its reverse (710230210112), we get a palindrome (921242242129).

The spelling of 211012032017 in words is "two hundred eleven billion, twelve million, thirty-two thousand, seventeen".