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84000826443 = 3211391324579
BaseRepresentation
bin100111000111011010…
…1101110010001001011
322000211011101010010010
41032032311232101023
52334013202421233
6102331153123003
76032422146432
oct1161665562113
9260734333103
1084000826443
1132696305216
1214343859463
137bc8c85741
1440cc266119
1522b9858b63
hex138ed6e44b

84000826443 has 8 divisors (see below), whose sum is σ = 112006484800. Its totient is φ = 55997859528.

The previous prime is 84000826421. The next prime is 84000826447. The reversal of 84000826443 is 34462800048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84000826443 - 233 = 75410891851 is a prime.

It is a super-2 number, since 2×840008264432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84000826447) 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, 598873 + ... + 725706.

It is an arithmetic number, because the mean of its divisors is an integer number (14000810600).

Almost surely, 284000826443 is an apocalyptic number.

84000826443 is a deficient number, since it is larger than the sum of its proper divisors (28005658357).

84000826443 is a wasteful number, since it uses less digits than its factorization.

84000826443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345721.

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 84000826443 in words is "eighty-four billion, eight hundred twenty-six thousand, four hundred forty-three".

Divisors: 1 3 21139 63417 1324579 3973737 28000275481 84000826443