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834343351828 = 22729797976851
BaseRepresentation
bin11000010010000101011…
…11010011011000010100
32221202120211012202222021
430021002233103120110
5102132213344224303
61435143025342524
7114164543322130
oct14110257233024
92852524182867
10834343351828
112a1930086298
1211584ba97a44
13608a812c32c
142c54d5803c0
1516a833b4ebd
hexc242bd3614

834343351828 has 12 divisors (see below), whose sum is σ = 1668686703712. Its totient is φ = 357575722200.

The previous prime is 834343351813. The next prime is 834343351841. The reversal of 834343351828 is 828153343438.

834343351828 is an admirable number.

It is a super-2 number, since 2×8343433518282 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14898988398 + ... + 14898988453.

Almost surely, 2834343351828 is an apocalyptic number.

It is an amenable number.

834343351828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834343351828 is a wasteful number, since it uses less digits than its factorization.

834343351828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29797976862 (or 29797976860 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 52.

The spelling of 834343351828 in words is "eight hundred thirty-four billion, three hundred forty-three million, three hundred fifty-one thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 29797976851 59595953702 119191907404 208585837957 417171675914 834343351828