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282420713849 = 834768171363
BaseRepresentation
bin1000001110000011001…
…01100001100101111001
3222222222101101202121212
410013001211201211321
514111344200320344
6333424200012505
726255435313251
oct4070145414571
9888871352555
10282420713849
11a985714843a
124689a161135
132082ab12c41
14d95254c961
15752e20b79e
hex41c1961979

282420713849 has 8 divisors (see below), whose sum is σ = 285833372832. Its totient is φ = 279008293120.

The previous prime is 282420713819. The next prime is 282420713863. The reversal of 282420713849 is 948317024282.

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 282420713849 - 228 = 282152278393 is a prime.

It is a super-2 number, since 2×2824207138492 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 282420713797 and 282420713806.

It is not an unprimeable number, because it can be changed into a prime (282420713819) 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 7 ways as a sum of consecutive naturals, for example, 3921842 + ... + 3993204.

It is an arithmetic number, because the mean of its divisors is an integer number (35729171604).

Almost surely, 2282420713849 is an apocalyptic number.

It is an amenable number.

282420713849 is a deficient number, since it is larger than the sum of its proper divisors (3412658983).

282420713849 is an equidigital number, since it uses as much as digits as its factorization.

282420713849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119127.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 282420713849 in words is "two hundred eighty-two billion, four hundred twenty million, seven hundred thirteen thousand, eight hundred forty-nine".

Divisors: 1 83 47681 71363 3957523 5923129 3402659203 282420713849