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8070804139 = 29475921353
BaseRepresentation
bin1111000010000111…
…01011001010101011
3202211110122022220211
413201003223022223
5113012111213024
63412505201551
7404000463136
oct74103531253
922743568824
108070804139
113471838672
121692a902b7
139b8103968
14567c5921d
15323834594
hex1e10eb2ab

8070804139 has 8 divisors (see below), whose sum is σ = 8526749760. Its totient is φ = 7626701376.

The previous prime is 8070804127. The next prime is 8070804149. The reversal of 8070804139 is 9314080708.

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 8070804139 - 25 = 8070804107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8070804149) 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, 2959314 + ... + 2962039.

It is an arithmetic number, because the mean of its divisors is an integer number (1065843720).

Almost surely, 28070804139 is an apocalyptic number.

8070804139 is a deficient number, since it is larger than the sum of its proper divisors (455945621).

8070804139 is a wasteful number, since it uses less digits than its factorization.

8070804139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5921429.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 8070804139 is about 89837.6543493874. The cubic root of 8070804139 is about 2005.8830229694.

The spelling of 8070804139 in words is "eight billion, seventy million, eight hundred four thousand, one hundred thirty-nine".

Divisors: 1 29 47 1363 5921353 171719237 278303591 8070804139