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676450987343 = 977357194789
BaseRepresentation
bin10011101011111111001…
…11101110110101001111
32101200001000212121100222
421311333213232311033
542040332423043333
61234431324141555
766605041343645
oct11657747566517
92350030777328
10676450987343
11240976a4696a
12ab1260978bb
134ba34724b21
1424a51943195
15128e199c298
hex9d7f9eed4f

676450987343 has 8 divisors (see below), whose sum is σ = 683441208240. Its totient is φ = 669461103360.

The previous prime is 676450987307. The next prime is 676450987357. The reversal of 676450987343 is 343789054676.

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 676450987343 - 216 = 676450921807 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 (676450987363) 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, 7088993 + ... + 7183781.

It is an arithmetic number, because the mean of its divisors is an integer number (85430151030).

Almost surely, 2676450987343 is an apocalyptic number.

676450987343 is a deficient number, since it is larger than the sum of its proper divisors (6990220897).

676450987343 is an equidigital number, since it uses as much as digits as its factorization.

676450987343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168457.

The product of its (nonzero) digits is 91445760, while the sum is 62.

The spelling of 676450987343 in words is "six hundred seventy-six billion, four hundred fifty million, nine hundred eighty-seven thousand, three hundred forty-three".

Divisors: 1 97 73571 94789 7136387 9194533 6973721519 676450987343