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682047996143 = 13116921307693
BaseRepresentation
bin10011110110011010011…
…10101000000011101111
32102012111002122010001012
421323031032220003233
542133313241334033
61241154543335435
7100163533211603
oct11731516500357
92365432563035
10682047996143
11243289349478
12b02285b157b
134c417172957
142502300d503
1512b1d030248
hex9ecd3a80ef

682047996143 has 8 divisors (see below), whose sum is σ = 687297318576. Its totient is φ = 676799323200.

The previous prime is 682047996073. The next prime is 682047996167. The reversal of 682047996143 is 341699740286.

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 682047996143 - 28 = 682047995887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682047996043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2062805 + ... + 2370497.

It is an arithmetic number, because the mean of its divisors is an integer number (85912164822).

Almost surely, 2682047996143 is an apocalyptic number.

682047996143 is a deficient number, since it is larger than the sum of its proper divisors (5249322433).

682047996143 is a wasteful number, since it uses less digits than its factorization.

682047996143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324745.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 682047996143 in words is "six hundred eighty-two billion, forty-seven million, nine hundred ninety-six thousand, one hundred forty-three".

Divisors: 1 131 16921 307693 2216651 40307783 5206473253 682047996143