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211010112601 is a prime number
BaseRepresentation
bin1100010010000100101…
…1101100110001011001
3202011122122202100121121
43010201023230301121
511424122042100401
6240534155005241
721150012235441
oct3044113546131
9664578670547
10211010112601
1181541786812
1234a8aa39821
1316b8a3776c2
14a2da465121
15574ed5eca1
hex31212ecc59

211010112601 has 2 divisors, whose sum is σ = 211010112602. Its totient is φ = 211010112600.

The previous prime is 211010112563. The next prime is 211010112623. The reversal of 211010112601 is 106211010112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181339705600 + 29670407001 = 425840^2 + 172251^2 .

It is a cyclic number.

It is not a de Polignac number, because 211010112601 - 27 = 211010112473 is a prime.

It is not a weakly prime, because it can be changed into another prime (211010112641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505056300 + 105505056301.

It is an arithmetic number, because the mean of its divisors is an integer number (105505056301).

Almost surely, 2211010112601 is an apocalyptic number.

It is an amenable number.

211010112601 is a deficient number, since it is larger than the sum of its proper divisors (1).

211010112601 is an equidigital number, since it uses as much as digits as its factorization.

211010112601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 211010112601 its reverse (106211010112), we get a palindrome (317221122713).

The spelling of 211010112601 in words is "two hundred eleven billion, ten million, one hundred twelve thousand, six hundred one".