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3044220401 = 12107251443
BaseRepresentation
bin1011010101110011…
…0001110111110001
321212011020102022202
42311130301313301
522213310023101
61222024112545
7135303306065
oct26534616761
97764212282
103044220401
111322423932
1270b605755
133968c8061
1420c437aa5
1512c3cb36b
hexb5731df1

3044220401 has 4 divisors (see below), whose sum is σ = 3044483952. Its totient is φ = 3043956852.

The previous prime is 3044220397. The next prime is 3044220469. The reversal of 3044220401 is 1040224403.

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 not a de Polignac number, because 3044220401 - 22 = 3044220397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3044220001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113615 + ... + 137828.

It is an arithmetic number, because the mean of its divisors is an integer number (761120988).

Almost surely, 23044220401 is an apocalyptic number.

It is an amenable number.

3044220401 is a deficient number, since it is larger than the sum of its proper divisors (263551).

3044220401 is a wasteful number, since it uses less digits than its factorization.

3044220401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263550.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3044220401 is about 55174.4542428831. The cubic root of 3044220401 is about 1449.3013520519.

Adding to 3044220401 its reverse (1040224403), we get a palindrome (4084444804).

The spelling of 3044220401 in words is "three billion, forty-four million, two hundred twenty thousand, four hundred one".

Divisors: 1 12107 251443 3044220401