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8070804123 = 313719636993
BaseRepresentation
bin1111000010000111…
…01011001010011011
3202211110122022220020
413201003223022123
5113012111212443
63412505201523
7404000463114
oct74103531233
922743568806
108070804123
113471838658
121692a902a3
139b8103955
14567c5920b
15323834583
hex1e10eb29b

8070804123 has 8 divisors (see below), whose sum is σ = 10839620688. Its totient is φ = 5341261824.

The previous prime is 8070804113. The next prime is 8070804127. The reversal of 8070804123 is 3214080708.

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

It is not a de Polignac number, because 8070804123 - 24 = 8070804107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8070804127) 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, 9818086 + ... + 9818907.

It is an arithmetic number, because the mean of its divisors is an integer number (1354952586).

Almost surely, 28070804123 is an apocalyptic number.

8070804123 is a deficient number, since it is larger than the sum of its proper divisors (2768816565).

8070804123 is a wasteful number, since it uses less digits than its factorization.

8070804123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19637133.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8070804123 is about 89837.6542603379. The cubic root of 8070804123 is about 2005.8830216439.

The spelling of 8070804123 in words is "eight billion, seventy million, eight hundred four thousand, one hundred twenty-three".

Divisors: 1 3 137 411 19636993 58910979 2690268041 8070804123