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1684570244713 = 19212694168583
BaseRepresentation
bin11000100000111000001…
…101100000011001101001
312222001011121010001002221
4120200320031200121221
5210044444440312323
63325514134354041
7232464135552166
oct30407015403151
95861147101087
101684570244713
1159a470a94014
122325931bb921
13c2b14b5a665
145b76841906d
152dc45e1955d
hex18838360669

1684570244713 has 8 divisors (see below), whose sum is σ = 1773315633600. Its totient is φ = 1595833235568.

The previous prime is 1684570244677. The next prime is 1684570244723. The reversal of 1684570244713 is 3174420754861.

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 1684570244713 - 213 = 1684570236521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1684570244723) 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, 1680181 + ... + 2488402.

It is an arithmetic number, because the mean of its divisors is an integer number (221664454200).

Almost surely, 21684570244713 is an apocalyptic number.

It is an amenable number.

1684570244713 is a deficient number, since it is larger than the sum of its proper divisors (88745388887).

1684570244713 is a wasteful number, since it uses less digits than its factorization.

1684570244713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189871.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 1684570244713 in words is "one trillion, six hundred eighty-four billion, five hundred seventy million, two hundred forty-four thousand, seven hundred thirteen".

Divisors: 1 19 21269 404111 4168583 79203077 88661591827 1684570244713