Search a number
-
+
3044442001 = 25112129251
BaseRepresentation
bin1011010101110110…
…0111111110010001
321212011122200022011
42311131213332101
522213334121001
61222032542521
7135305221126
oct26535477621
97764580264
103044442001
111322565377
1270b6b1a41
13396974b93
1420c49474d
1512c421d51
hexb5767f91

3044442001 has 4 divisors (see below), whose sum is σ = 3056571504. Its totient is φ = 3032312500.

The previous prime is 3044441999. The next prime is 3044442007. The reversal of 3044442001 is 1002444403.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1002444403 = 8631161581.

It is a cyclic number.

It is not a de Polignac number, because 3044442001 - 21 = 3044441999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3044442007) 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, 6064375 + ... + 6064876.

It is an arithmetic number, because the mean of its divisors is an integer number (764142876).

Almost surely, 23044442001 is an apocalyptic number.

It is an amenable number.

3044442001 is a deficient number, since it is larger than the sum of its proper divisors (12129503).

3044442001 is a wasteful number, since it uses less digits than its factorization.

3044442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12129502.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3044442001 is about 55176.4623820701. The cubic root of 3044442001 is about 1449.3365178573.

Adding to 3044442001 its reverse (1002444403), we get a palindrome (4046886404).

The spelling of 3044442001 in words is "three billion, forty-four million, four hundred forty-two thousand, one".

Divisors: 1 251 12129251 3044442001