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3144444001 = 37631134683
BaseRepresentation
bin1011101101101100…
…0110100001100001
322010010211022020221
42323123012201201
522414434202001
61240004203041
7140631222136
oct27333064141
98103738227
103144444001
111373a58356
12739099481
133b15b956a
1421b88658d
151360c71a1
hexbb6c6861

3144444001 has 8 divisors (see below), whose sum is σ = 3234570944. Its totient is φ = 3054587760.

The previous prime is 3144443993. The next prime is 3144444019. The reversal of 3144444001 is 1004444413.

It is a happy number.

3144444001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3144444001 - 23 = 3144443993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144244001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43995 + ... + 90688.

It is an arithmetic number, because the mean of its divisors is an integer number (404321368).

Almost surely, 23144444001 is an apocalyptic number.

It is an amenable number.

3144444001 is a deficient number, since it is larger than the sum of its proper divisors (90126943).

3144444001 is a wasteful number, since it uses less digits than its factorization.

3144444001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135351.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3144444001 is about 56075.3421835302. The cubic root of 3144444001 is about 1465.0348473347.

Adding to 3144444001 its reverse (1004444413), we get a palindrome (4148888414).

The spelling of 3144444001 in words is "three billion, one hundred forty-four million, four hundred forty-four thousand, one".

Divisors: 1 37 631 23347 134683 4983271 84984973 3144444001