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2434441445 = 5486888289
BaseRepresentation
bin1001000100011010…
…1010000011100101
320021122211102211222
42101012222003211
514441204111240
61041322310125
7114220260632
oct22106520345
96248742758
102434441445
11103a1a6987
1257b358345
132ca4873c7
14191467189
15e3acaeb5
hex911aa0e5

2434441445 has 4 divisors (see below), whose sum is σ = 2921329740. Its totient is φ = 1947553152.

The previous prime is 2434441433. The next prime is 2434441489. The reversal of 2434441445 is 5441444342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5441444342 = 22720722171.

It can be written as a sum of positive squares in 2 ways, for example, as 1816720129 + 617721316 = 42623^2 + 24854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2434441445 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 243444140 + ... + 243444149.

It is an arithmetic number, because the mean of its divisors is an integer number (730332435).

Almost surely, 22434441445 is an apocalyptic number.

It is an amenable number.

2434441445 is a deficient number, since it is larger than the sum of its proper divisors (486888295).

2434441445 is an equidigital number, since it uses as much as digits as its factorization.

2434441445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486888294.

The product of its digits is 122880, while the sum is 35.

The square root of 2434441445 is about 49340.0592318250. The cubic root of 2434441445 is about 1345.2400164984.

Adding to 2434441445 its reverse (5441444342), we get a palindrome (7875885787).

The spelling of 2434441445 in words is "two billion, four hundred thirty-four million, four hundred forty-one thousand, four hundred forty-five".

Divisors: 1 5 486888289 2434441445