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4106317985 = 571110665761
BaseRepresentation
bin1111010011000001…
…0111000010100001
3101121011202120022022
43310300113002201
531402204133420
61515244351225
7203521061360
oct36460270241
911534676268
104106317985
111817a00530
12967245515
13505967b73
142ad50b7d7
15190776c25
hexf4c170a1

4106317985 has 16 divisors (see below), whose sum is σ = 6143478912. Its totient is φ = 2559782400.

The previous prime is 4106317967. The next prime is 4106318093. The reversal of 4106317985 is 5897136014.

It is a de Polignac number, because none of the positive numbers 2k-4106317985 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5332496 + ... + 5333265.

It is an arithmetic number, because the mean of its divisors is an integer number (383967432).

Almost surely, 24106317985 is an apocalyptic number.

It is an amenable number.

4106317985 is a deficient number, since it is larger than the sum of its proper divisors (2037160927).

4106317985 is a wasteful number, since it uses less digits than its factorization.

4106317985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665784.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 4106317985 is about 64080.5585571786. The cubic root of 4106317985 is about 1601.3423611069.

The spelling of 4106317985 in words is "four billion, one hundred six million, three hundred seventeen thousand, nine hundred eighty-five".

Divisors: 1 5 7 11 35 55 77 385 10665761 53328805 74660327 117323371 373301635 586616855 821263597 4106317985