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39080345579071 = 239163516090289
BaseRepresentation
bin10001110001011000110100…
…00111011010111000111111
312010101001012110212220012021
420320230122013122320333
520110243021432012241
6215041132442221011
711142314252331316
oct1070543207327077
9163331173786167
1039080345579071
11114a79772909a5
1244720487b4767
1318a6350bcc8b4
149916daa8727d
1547b881e880d1
hex238b1a1dae3f

39080345579071 has 4 divisors (see below), whose sum is σ = 39243861669600. Its totient is φ = 38916829488544.

The previous prime is 39080345579029. The next prime is 39080345579137. The reversal of 39080345579071 is 17097554308093.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39080345579071 - 211 = 39080345577023 is a prime.

It is a super-2 number, since 2×390803455790712 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39080343579071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81758044906 + ... + 81758045383.

It is an arithmetic number, because the mean of its divisors is an integer number (9810965417400).

Almost surely, 239080345579071 is an apocalyptic number.

39080345579071 is a deficient number, since it is larger than the sum of its proper divisors (163516090529).

39080345579071 is a wasteful number, since it uses less digits than its factorization.

39080345579071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163516090528.

The product of its (nonzero) digits is 28576800, while the sum is 61.

The spelling of 39080345579071 in words is "thirty-nine trillion, eighty billion, three hundred forty-five million, five hundred seventy-nine thousand, seventy-one".

Divisors: 1 239 163516090289 39080345579071