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7068013841811 = 3131811001276929
BaseRepresentation
bin110011011011010011001…
…1101000100110110010011
3221000200210001000010102110
41212312212131010312103
51411300243020414221
623011000054120403
71326434654245206
oct146664635046623
927020701003373
107068013841811
11228558960736a
129619b3650103
133c3684434040
141a614515793d
15c3cc6783776
hex66da6744d93

7068013841811 has 16 divisors (see below), whose sum is σ = 10205014470560. Its totient is φ = 4325516328960.

The previous prime is 7068013841741. The next prime is 7068013841813. The reversal of 7068013841811 is 1181483108607.

It is not a de Polignac number, because 7068013841811 - 238 = 6793135934867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7068013841813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500631406 + ... + 500645523.

It is an arithmetic number, because the mean of its divisors is an integer number (637813404410).

Almost surely, 27068013841811 is an apocalyptic number.

7068013841811 is a deficient number, since it is larger than the sum of its proper divisors (3137000628749).

7068013841811 is a wasteful number, since it uses less digits than its factorization.

7068013841811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001277126.

The product of its (nonzero) digits is 258048, while the sum is 48.

The spelling of 7068013841811 in words is "seven trillion, sixty-eight billion, thirteen million, eight hundred forty-one thousand, eight hundred eleven".

Divisors: 1 3 13 39 181 543 2353 7059 1001276929 3003830787 13016600077 39049800231 181231124149 543693372447 2356004613937 7068013841811