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84004004804 = 22161031304167
BaseRepresentation
bin100111000111100000…
…1110110001111000100
322000211101100121000012
41032033001312033010
52334020011123204
6102331345205352
76032461154666
oct1161701661704
9260741317005
1084004004804
1132698086165
1214344930858
137bc9829325
1440cc852536
1522b9c8576e
hex138f0763c4

84004004804 has 12 divisors (see below), whose sum is σ = 147016250304. Its totient is φ = 41999361864.

The previous prime is 84004004803. The next prime is 84004004857. The reversal of 84004004804 is 40840040048.

It is a happy number.

It is a super-3 number, since 3×840040048043 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (84004004803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587672 + ... + 716495.

It is an arithmetic number, because the mean of its divisors is an integer number (12251354192).

Almost surely, 284004004804 is an apocalyptic number.

It is an amenable number.

84004004804 is a deficient number, since it is larger than the sum of its proper divisors (63012245500).

84004004804 is a wasteful number, since it uses less digits than its factorization.

84004004804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320274 (or 1320272 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 84004004804 in words is "eighty-four billion, four million, four thousand, eight hundred four".

Divisors: 1 2 4 16103 32206 64412 1304167 2608334 5216668 21001001201 42002002402 84004004804