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8137244017 = 711326093943
BaseRepresentation
bin1111001010000010…
…00111110101110001
3210000002122211022001
413211001013311301
5113131113302032
63423241214001
7405435301330
oct74501076561
923002584261
108137244017
1134a6297961
1216b1191301
139c8ac6bb6
145729d1d17
153295aa3e7
hex1e5047d71

8137244017 has 16 divisors (see below), whose sum is σ = 9387982080. Its totient is φ = 6908654592.

The previous prime is 8137243999. The next prime is 8137244029. The reversal of 8137244017 is 7104427318.

It is not a de Polignac number, because 8137244017 - 215 = 8137211249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8137244117) 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 15 ways as a sum of consecutive naturals, for example, 2061748 + ... + 2065690.

It is an arithmetic number, because the mean of its divisors is an integer number (586748880).

Almost surely, 28137244017 is an apocalyptic number.

It is an amenable number.

8137244017 is a deficient number, since it is larger than the sum of its proper divisors (1250738063).

8137244017 is a wasteful number, since it uses less digits than its factorization.

8137244017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 8137244017 is about 90206.6739049833. The cubic root of 8137244017 is about 2011.3722152157.

The spelling of 8137244017 in words is "eight billion, one hundred thirty-seven million, two hundred forty-four thousand, seventeen".

Divisors: 1 7 113 791 2609 3943 18263 27601 294817 445559 2063719 3118913 10287287 72011009 1162463431 8137244017