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84580780241 = 2913122263959
BaseRepresentation
bin100111011000101101…
…0000100100011010001
322002022120122211011102
41032301122010203101
52341210134431431
6102504511354145
76052663525016
oct1166132044321
9262276584142
1084580780241
1132963711081
1214485b22955
137c8c182b79
1441452b170d
152300716dcb
hex13b16848d1

84580780241 has 8 divisors (see below), whose sum is σ = 88165281600. Its totient is φ = 81040807120.

The previous prime is 84580780217. The next prime is 84580780253. The reversal of 84580780241 is 14208708548.

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 84580780241 - 226 = 84513671377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84580780261) 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, 11128181 + ... + 11135778.

It is an arithmetic number, because the mean of its divisors is an integer number (11020660200).

Almost surely, 284580780241 is an apocalyptic number.

It is an amenable number.

84580780241 is a deficient number, since it is larger than the sum of its proper divisors (3584501359).

84580780241 is a wasteful number, since it uses less digits than its factorization.

84580780241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22264119.

The product of its (nonzero) digits is 573440, while the sum is 47.

The spelling of 84580780241 in words is "eighty-four billion, five hundred eighty million, seven hundred eighty thousand, two hundred forty-one".

Divisors: 1 29 131 3799 22263959 645654811 2916578629 84580780241