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8141385718 = 26899590041
BaseRepresentation
bin1111001010100001…
…11010111111110110
3210000101110020122101
413211100322333312
5113133143320333
63423510052314
7405515431264
oct74520727766
923011406571
108141385718
1134a8666654
1216b264a09a
139c99170cb
1457338d434
15329b2767d
hex1e543aff6

8141385718 has 8 divisors (see below), whose sum is σ = 12213869400. Its totient is φ = 4070095920.

The previous prime is 8141385713. The next prime is 8141385727. The reversal of 8141385718 is 8175831418.

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

It is a super-2 number, since 2×81413857182 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8141385713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281223 + ... + 308818.

It is an arithmetic number, because the mean of its divisors is an integer number (1526733675).

Almost surely, 28141385718 is an apocalyptic number.

8141385718 is a deficient number, since it is larger than the sum of its proper divisors (4072483682).

8141385718 is a wasteful number, since it uses less digits than its factorization.

8141385718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596942.

The product of its digits is 215040, while the sum is 46.

The square root of 8141385718 is about 90229.6277172859. The cubic root of 8141385718 is about 2011.7134072845.

The spelling of 8141385718 in words is "eight billion, one hundred forty-one million, three hundred eighty-five thousand, seven hundred eighteen".

Divisors: 1 2 6899 13798 590041 1180082 4070692859 8141385718