Search a number
-
+
3118924741 = 29107549129
BaseRepresentation
bin1011100111100111…
…0000001111000101
322001100210210102011
42321321300033011
522341421042431
61233253214221
7140201265022
oct27171601705
98040723364
103118924741
111360608359
12730631371
133a9222bca
14218322549
15133c35cb1
hexb9e703c5

3118924741 has 4 divisors (see below), whose sum is σ = 3226473900. Its totient is φ = 3011375584.

The previous prime is 3118924717. The next prime is 3118924813. The reversal of 3118924741 is 1474298113.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1293840900 + 1825083841 = 35970^2 + 42721^2 .

It is a cyclic number.

It is not a de Polignac number, because 3118924741 - 215 = 3118891973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3118924694 and 3118924703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112924741) 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 3 ways as a sum of consecutive naturals, for example, 53774536 + ... + 53774593.

It is an arithmetic number, because the mean of its divisors is an integer number (806618475).

Almost surely, 23118924741 is an apocalyptic number.

It is an amenable number.

3118924741 is a deficient number, since it is larger than the sum of its proper divisors (107549159).

3118924741 is a wasteful number, since it uses less digits than its factorization.

3118924741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107549158.

The product of its digits is 48384, while the sum is 40.

The square root of 3118924741 is about 55847.3342336051. The cubic root of 3118924741 is about 1461.0608323491.

The spelling of 3118924741 in words is "three billion, one hundred eighteen million, nine hundred twenty-four thousand, seven hundred forty-one".

Divisors: 1 29 107549129 3118924741