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4144442314 = 22072221157
BaseRepresentation
bin1111011100000111…
…0010101111001010
3101200211111111001111
43313001302233022
531441434123224
61523125440534
7204463115125
oct36701625712
911624444044
104144442314
11183747a941
12977b7014a
13510825a3c
142b45d33bc
15193ca7d94
hexf7072bca

4144442314 has 4 divisors (see below), whose sum is σ = 6216663474. Its totient is φ = 2072221156.

The previous prime is 4144442303. The next prime is 4144442321. The reversal of 4144442314 is 4132444414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4002713289 + 141729025 = 63267^2 + 11905^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036110577 + ... + 1036110580.

Almost surely, 24144442314 is an apocalyptic number.

4144442314 is a deficient number, since it is larger than the sum of its proper divisors (2072221160).

4144442314 is a wasteful number, since it uses less digits than its factorization.

4144442314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072221159.

The product of its digits is 24576, while the sum is 31.

The square root of 4144442314 is about 64377.3431728896. The cubic root of 4144442314 is about 1606.2828889913.

Adding to 4144442314 its reverse (4132444414), we get a palindrome (8276886728).

The spelling of 4144442314 in words is "four billion, one hundred forty-four million, four hundred forty-two thousand, three hundred fourteen".

Divisors: 1 2 2072221157 4144442314