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8137048071 = 35945972023
BaseRepresentation
bin1111001010000000…
…11000000000000111
3210000002021212111210
413211000120000013
5113131041014241
63423233102503
7405433524135
oct74500300007
923002255453
108137048071
1134a6173719
1216b10b7a33
139c8a58959
14572980755
1532956c316
hex1e5018007

8137048071 has 8 divisors (see below), whose sum is σ = 11033285760. Its totient is φ = 5332754552.

The previous prime is 8137048061. The next prime is 8137048097. The reversal of 8137048071 is 1708407318.

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 8137048071 - 211 = 8137046023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8137048061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22985835 + ... + 22986188.

It is an arithmetic number, because the mean of its divisors is an integer number (1379160720).

Almost surely, 28137048071 is an apocalyptic number.

8137048071 is a deficient number, since it is larger than the sum of its proper divisors (2896237689).

8137048071 is a wasteful number, since it uses less digits than its factorization.

8137048071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45972085.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 8137048071 is about 90205.5878036389. The cubic root of 8137048071 is about 2011.3560703759.

The spelling of 8137048071 in words is "eight billion, one hundred thirty-seven million, forty-eight thousand, seventy-one".

Divisors: 1 3 59 177 45972023 137916069 2712349357 8137048071