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9166412701 = 80429113969
BaseRepresentation
bin10001000100101110…
…00101101110011101
3212122211020000022201
420202113011232131
5122233100201301
64113324011501
7443103136165
oct104227055635
925584200281
109166412701
113984223596
121939990b91
13b310a7854
1462d5735a5
15389aee201
hex2225c5b9d

9166412701 has 4 divisors (see below), whose sum is σ = 9166607100. Its totient is φ = 9166218304.

The previous prime is 9166412683. The next prime is 9166412741. The reversal of 9166412701 is 1072146619.

9166412701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1072146619 = 1223876653.

It can be written as a sum of positive squares in 2 ways, for example, as 5343463801 + 3822948900 = 73099^2 + 61830^2 .

It is a cyclic number.

It is not a de Polignac number, because 9166412701 - 211 = 9166410653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9166412741) 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 in 3 ways as a sum of consecutive naturals, for example, 23445 + ... + 137413.

It is an arithmetic number, because the mean of its divisors is an integer number (2291651775).

Almost surely, 29166412701 is an apocalyptic number.

It is an amenable number.

9166412701 is a deficient number, since it is larger than the sum of its proper divisors (194399).

9166412701 is a wasteful number, since it uses less digits than its factorization.

9166412701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194398.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 9166412701 is about 95741.3844740089. The cubic root of 9166412701 is about 2092.8260648931.

The spelling of 9166412701 in words is "nine billion, one hundred sixty-six million, four hundred twelve thousand, seven hundred one".

Divisors: 1 80429 113969 9166412701