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4445022227 = 4794574941
BaseRepresentation
bin1000010001111000…
…11010100000010011
3102110210002112011212
410020330122200103
533100411202402
62013024130335
7215103031322
oct41074324023
912423075155
104445022227
11198110aa98
12a407669ab
1355ab97789
143024b80b9
151b037d952
hex108f1a813

4445022227 has 4 divisors (see below), whose sum is σ = 4539597216. Its totient is φ = 4350447240.

The previous prime is 4445022217. The next prime is 4445022271. The reversal of 4445022227 is 7222205444.

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

It is a cyclic number.

It is not a de Polignac number, because 4445022227 - 212 = 4445018131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4445022193 and 4445022202.

It is not an unprimeable number, because it can be changed into a prime (4445022217) 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 3 ways as a sum of consecutive naturals, for example, 47287424 + ... + 47287517.

It is an arithmetic number, because the mean of its divisors is an integer number (1134899304).

Almost surely, 24445022227 is an apocalyptic number.

4445022227 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4445022227 is a deficient number, since it is larger than the sum of its proper divisors (94574989).

4445022227 is an equidigital number, since it uses as much as digits as its factorization.

4445022227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94574988.

The product of its (nonzero) digits is 35840, while the sum is 32.

The square root of 4445022227 is about 66670.9998950068. Note that the first 3 decimals coincide. The cubic root of 4445022227 is about 1644.2126265156.

The spelling of 4445022227 in words is "four billion, four hundred forty-five million, twenty-two thousand, two hundred twenty-seven".

Divisors: 1 47 94574941 4445022227