Search a number
-
+
3052031249 = 4317081279
BaseRepresentation
bin1011010111101010…
…0100110100010001
321212200221020210102
42311322210310101
522222304444444
61222503342145
7135426560201
oct26572446421
97780836712
103052031249
111326879283
12712151955
13398401367
1420d4ac401
1512ce2084e
hexb5ea4d11

3052031249 has 4 divisors (see below), whose sum is σ = 3059112960. Its totient is φ = 3044949540.

The previous prime is 3052031209. The next prime is 3052031273. The reversal of 3052031249 is 9421302503.

3052031249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3052031249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3052031209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3540209 + ... + 3541070.

It is an arithmetic number, because the mean of its divisors is an integer number (764778240).

Almost surely, 23052031249 is an apocalyptic number.

It is an amenable number.

3052031249 is a deficient number, since it is larger than the sum of its proper divisors (7081711).

3052031249 is an equidigital number, since it uses as much as digits as its factorization.

3052031249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081710.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3052031249 is about 55245.1920894479. The cubic root of 3052031249 is about 1450.5398305475.

The spelling of 3052031249 in words is "three billion, fifty-two million, thirty-one thousand, two hundred forty-nine".

Divisors: 1 431 7081279 3052031249