Search a number
-
+
3111241301 = 71273499709
BaseRepresentation
bin1011100101110001…
…1100011001010101
322000211100102201022
42321130130121111
522332434210201
61232420410525
7140046054230
oct27134343125
98024312638
103111241301
11135723a703
12729b46a45
133a77628ac
142172c2417
1513321941b
hexb971c655

3111241301 has 8 divisors (see below), whose sum is σ = 3583703040. Its totient is φ = 2645779248.

The previous prime is 3111241283. The next prime is 3111241319. The reversal of 3111241301 is 1031421113.

It is an interprime number because it is at equal distance from previous prime (3111241283) and next prime (3111241319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3111241301 - 210 = 3111240277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3111241301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111241321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748966 + ... + 1750743.

It is an arithmetic number, because the mean of its divisors is an integer number (447962880).

Almost surely, 23111241301 is an apocalyptic number.

It is an amenable number.

3111241301 is a deficient number, since it is larger than the sum of its proper divisors (472461739).

3111241301 is a wasteful number, since it uses less digits than its factorization.

3111241301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499843.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 3111241301 is about 55778.5021401615. The cubic root of 3111241301 is about 1459.8600761944.

Adding to 3111241301 its reverse (1031421113), we get a palindrome (4142662414).

The spelling of 3111241301 in words is "three billion, one hundred eleven million, two hundred forty-one thousand, three hundred one".

Divisors: 1 7 127 889 3499709 24497963 444463043 3111241301