Search a number
-
+
211011001007 is a prime number
BaseRepresentation
bin1100010010000100111…
…1000101101010101111
3202011122201102111021112
43010201033011222233
511424122304013012
6240534230022235
721150022625522
oct3044117055257
9664581374245
10211011001007
1181542233234
1234a8b1a797b
1316b8a5c8ba1
14a2da616bb9
15574ee88122
hex31213c5aaf

211011001007 has 2 divisors, whose sum is σ = 211011001008. Its totient is φ = 211011001006.

The previous prime is 211011001001. The next prime is 211011001031. The reversal of 211011001007 is 700100110112.

211011001007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211011001007 - 26 = 211011000943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211011000982 and 211011001000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211011001001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505500503 + 105505500504.

It is an arithmetic number, because the mean of its divisors is an integer number (105505500504).

Almost surely, 2211011001007 is an apocalyptic number.

211011001007 is a deficient number, since it is larger than the sum of its proper divisors (1).

211011001007 is an equidigital number, since it uses as much as digits as its factorization.

211011001007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 211011001007 its reverse (700100110112), we get a palindrome (911111111119).

The spelling of 211011001007 in words is "two hundred eleven billion, eleven million, one thousand, seven".