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3101713445 = 531711811657
BaseRepresentation
bin1011100011100000…
…0110010000100101
322000011102100221202
42320320012100211
522323014312240
61231440252245
7136602062225
oct27070062045
98004370852
103101713445
111351922246
12726911085
133a57a7bcc
14215d22085
15132486315
hexb8e06425

3101713445 has 16 divisors (see below), whose sum is σ = 3739214448. Its totient is φ = 2469957120.

The previous prime is 3101713411. The next prime is 3101713451. The reversal of 3101713445 is 5443171013.

It can be written as a sum of positive squares in 8 ways, for example, as 111154849 + 2990558596 = 10543^2 + 54686^2 .

It is not a de Polignac number, because 3101713445 - 220 = 3100664869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871057 + ... + 1872713.

It is an arithmetic number, because the mean of its divisors is an integer number (233700903).

Almost surely, 23101713445 is an apocalyptic number.

It is an amenable number.

3101713445 is a deficient number, since it is larger than the sum of its proper divisors (637501003).

3101713445 is a wasteful number, since it uses less digits than its factorization.

3101713445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 3101713445 is about 55693.0286930061. The cubic root of 3101713445 is about 1458.3683286804.

Adding to 3101713445 its reverse (5443171013), we get a palindrome (8544884458).

The spelling of 3101713445 in words is "three billion, one hundred one million, seven hundred thirteen thousand, four hundred forty-five".

Divisors: 1 5 317 1181 1585 1657 5905 8285 374377 525269 1871885 1956917 2626345 9784585 620342689 3101713445