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3427842487243 = 41280272983049
BaseRepresentation
bin110001111000011011010…
…101010111001111001011
3110010200212020101112201011
4301320123111113033023
5422130210134042433
611142421252504351
7502440063252226
oct61703325271713
913120766345634
103427842487243
1111018157a1909
1247440961b0b7
131bb323559665
14bbca0b665bd
155e27563d3cd
hex31e1b5573cb

3427842487243 has 8 divisors (see below), whose sum is σ = 3511574866800. Its totient is φ = 3344116129920.

The previous prime is 3427842487207. The next prime is 3427842487283.

It is a happy number.

3427842487243 is nontrivially palindromic in base 10.

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 3427842487243 - 237 = 3290403533771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3427842487283) 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, 342418 + ... + 2640631.

It is an arithmetic number, because the mean of its divisors is an integer number (438946858350).

Almost surely, 23427842487243 is an apocalyptic number.

3427842487243 is a deficient number, since it is larger than the sum of its proper divisors (83732379557).

3427842487243 is a wasteful number, since it uses less digits than its factorization.

3427842487243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011117.

The product of its digits is 57802752, while the sum is 58.

The spelling of 3427842487243 in words is "three trillion, four hundred twenty-seven billion, eight hundred forty-two million, four hundred eighty-seven thousand, two hundred forty-three".

Divisors: 1 41 28027 1149107 2983049 122305009 83605914323 3427842487243