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39050000641 = 1991051186709
BaseRepresentation
bin100100010111100011…
…111011100100000001
310201210110110120101001
4210113203323210001
51114433300010031
625534521012001
72551460346241
oct442743734401
9121713416331
1039050000641
1115619786503
127699924001
1338b4300b72
141c66357b21
1510383d0861
hex9178fb901

39050000641 has 8 divisors (see below), whose sum is σ = 39283784000. Its totient is φ = 38816593200.

The previous prime is 39050000617. The next prime is 39050000699. The reversal of 39050000641 is 14600005093.

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 39050000641 - 223 = 39041612033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39050000611) 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 7 ways as a sum of consecutive naturals, for example, 115795 + ... + 302503.

It is an arithmetic number, because the mean of its divisors is an integer number (4910473000).

Almost surely, 239050000641 is an apocalyptic number.

It is an amenable number.

39050000641 is a deficient number, since it is larger than the sum of its proper divisors (233783359).

39050000641 is a wasteful number, since it uses less digits than its factorization.

39050000641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187959.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 39050000641 in words is "thirty-nine billion, fifty million, six hundred forty-one", and thus it is an aban number.

Divisors: 1 199 1051 186709 209149 37155091 196231159 39050000641