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6166069057 = 23941284899
BaseRepresentation
bin1011011111000011…
…01011111101000001
3120220201112202121001
411233201223331001
5100112003202212
62455504132001
7305541502501
oct55741537501
916821482531
106166069057
112684648a45
121241007001
13773602a95
14426cbba01
152614dd657
hex16f86bf41

6166069057 has 8 divisors (see below), whose sum is σ = 6441019200. Its totient is φ = 5891690640.

The previous prime is 6166069003. The next prime is 6166069121. The reversal of 6166069057 is 7509606616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6166069057 - 211 = 6166067009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6166068998 and 6166069016.

It is not an unprimeable number, because it can be changed into a prime (6166069457) 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 in 7 ways as a sum of consecutive naturals, for example, 120807 + ... + 164092.

It is an arithmetic number, because the mean of its divisors is an integer number (805127400).

Almost surely, 26166069057 is an apocalyptic number.

It is an amenable number.

6166069057 is a deficient number, since it is larger than the sum of its proper divisors (274950143).

6166069057 is a wasteful number, since it uses less digits than its factorization.

6166069057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285863.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 6166069057 is about 78524.3214361003. The cubic root of 6166069057 is about 1833.7331158975.

The spelling of 6166069057 in words is "six billion, one hundred sixty-six million, sixty-nine thousand, fifty-seven".

Divisors: 1 23 941 21643 284899 6552677 268089959 6166069057