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828490834322 = 26436192
BaseRepresentation
bin11000000111001011110…
…01101110000110010010
32221012110221200002020122
430003211321232012102
5102033222123144242
61432334201510242
7113566526616644
oct14034571560622
92835427602218
10828490834322
1129a3a7528268
12114697aa2382
1360184790618
142c1561a2894
151683e6b0ad2
hexc0e5e6e192

828490834322 has 6 divisors (see below), whose sum is σ = 1242738182343. Its totient is φ = 414244773542.

The previous prime is 828490834319. The next prime is 828490834333. The reversal of 828490834322 is 223438094828.

It can be written as a sum of positive squares in only one way, i.e., 414245417161 + 414245417161 = 643619^2 + 643619^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=643619.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 965429 + ... + 1609047.

Almost surely, 2828490834322 is an apocalyptic number.

828490834322 is a deficient number, since it is larger than the sum of its proper divisors (414247348021).

828490834322 is an frugal number, since it uses more digits than its factorization.

828490834322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287240 (or 643621 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 828490834322 in words is "eight hundred twenty-eight billion, four hundred ninety million, eight hundred thirty-four thousand, three hundred twenty-two".

Divisors: 1 2 643619 1287238 414245417161 828490834322