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6901061 is a prime number
BaseRepresentation
bin11010010100110101000101
3110222121110212
4122110311011
53231313221
6403525205
7112441466
oct32246505
913877425
106901061
113993962
122389805
13157818b
14cb8d6d
15914b5b
hex694d45

6901061 has 2 divisors, whose sum is σ = 6901062. Its totient is φ = 6901060.

The previous prime is 6901049. The next prime is 6901073. The reversal of 6901061 is 1601096.

It is a balanced prime because it is at equal distance from previous prime (6901049) and next prime (6901073).

It can be written as a sum of positive squares in only one way, i.e., 6728836 + 172225 = 2594^2 + 415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6901061 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p470354 and since 6901061 and 470354 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6901091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450530 + 3450531.

It is an arithmetic number, because the mean of its divisors is an integer number (3450531).

Almost surely, 26901061 is an apocalyptic number.

It is an amenable number.

6901061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6901061 is an equidigital number, since it uses as much as digits as its factorization.

6901061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 6901061 is about 2626.9870574481. The cubic root of 6901061 is about 190.3875837094.

The spelling of 6901061 in words is "six million, nine hundred one thousand, sixty-one".