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84484597205 = 581349207709
BaseRepresentation
bin100111010101110101…
…1001010010111010101
322002001212200012211202
41032223223022113111
52341011024102310
6102451154042245
76050415141011
oct1165353122725
9262055605752
1084484597205
1132914397368
1214459879385
137c75277828
1441365d5541
1522e70683a5
hex13abaca5d5

84484597205 has 8 divisors (see below), whose sum is σ = 101383251000. Its totient is φ = 67586521536.

The previous prime is 84484597201. The next prime is 84484597207. The reversal of 84484597205 is 50279548448.

It can be written as a sum of positive squares in 4 ways, for example, as 5333526961 + 79151070244 = 73031^2 + 281338^2 .

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 84484597205 - 22 = 84484597201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84484597201) 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, 302891 + ... + 510599.

It is an arithmetic number, because the mean of its divisors is an integer number (12672906375).

Almost surely, 284484597205 is an apocalyptic number.

It is an amenable number.

84484597205 is a deficient number, since it is larger than the sum of its proper divisors (16898653795).

84484597205 is a wasteful number, since it uses less digits than its factorization.

84484597205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289063.

The product of its (nonzero) digits is 12902400, while the sum is 56.

The spelling of 84484597205 in words is "eighty-four billion, four hundred eighty-four million, five hundred ninety-seven thousand, two hundred five".

Divisors: 1 5 81349 207709 406745 1038545 16896919441 84484597205