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8053063687 = 293177715467
BaseRepresentation
bin1111000000000000…
…00000000000000111
3202210020021000121001
413200000000000013
5112443041014222
63411033034131
7403363624534
oct74000000007
922706230531
108053063687
113462820a39
121688b55947
139b4531b56
1456575bd8b
15321ecce27
hex1e0000007

8053063687 has 8 divisors (see below), whose sum is σ = 8085618576. Its totient is φ = 8020543872.

The previous prime is 8053063661. The next prime is 8053063699. The reversal of 8053063687 is 7863603508.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8053063687 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8053063787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512928 + ... + 528394.

It is an arithmetic number, because the mean of its divisors is an integer number (1010702322).

Almost surely, 28053063687 is an apocalyptic number.

8053063687 is a deficient number, since it is larger than the sum of its proper divisors (32554889).

8053063687 is a wasteful number, since it uses less digits than its factorization.

8053063687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17537.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 8053063687 is about 89738.8638606485. The cubic root of 8053063687 is about 2004.4122328592.

The spelling of 8053063687 in words is "eight billion, fifty-three million, sixty-three thousand, six hundred eighty-seven".

Divisors: 1 293 1777 15467 520661 4531831 27484859 8053063687