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3444000001 = 13277956401
BaseRepresentation
bin1100110101000111…
…0100010100000001
322220000111022211121
43031101310110001
524023131000001
61325424512241
7151226342221
oct31521642401
98800438747
103444000001
1115080591a2
1280147b681
1342b690230
14249582081
151525496a1
hexcd474501

3444000001 has 8 divisors (see below), whose sum is σ = 3722316584. Its totient is φ = 3167596800.

The previous prime is 3443999947. The next prime is 3444000019. The reversal of 3444000001 is 1000004443.

It can be written as a sum of positive squares in 4 ways, for example, as 369408400 + 3074591601 = 19220^2 + 55449^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3444000001 - 219 = 3443475713 is a prime.

It is a super-2 number, since 2×34440000012 = 23722272013776000002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474600 + ... + 481801.

It is an arithmetic number, because the mean of its divisors is an integer number (465289573).

Almost surely, 23444000001 is an apocalyptic number.

It is an amenable number.

3444000001 is a deficient number, since it is larger than the sum of its proper divisors (278316583).

3444000001 is a wasteful number, since it uses less digits than its factorization.

3444000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956691.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3444000001 is about 58685.6030130048. The cubic root of 3444000001 is about 1510.1533404209.

Adding to 3444000001 its reverse (1000004443), we get a palindrome (4444004444).

The spelling of 3444000001 in words is "three billion, four hundred forty-four million, one", and thus it is an aban number.

Divisors: 1 13 277 3601 956401 12433213 264923077 3444000001