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4404020501 is a prime number
BaseRepresentation
bin1000001101000000…
…00000010100010101
3102100220221102101102
410012200000110111
533004412124001
62005001235445
7214064361626
oct40640002425
912326842342
104404020501
11195aa55871
12a2aa92b85
1355253ccba
142dac83a4d
151ab97ee6b
hex106800515

4404020501 has 2 divisors, whose sum is σ = 4404020502. Its totient is φ = 4404020500.

The previous prime is 4404020479. The next prime is 4404020503. The reversal of 4404020501 is 1050204044.

4404020501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3432202225 + 971818276 = 58585^2 + 31174^2 .

It is a cyclic number.

It is not a de Polignac number, because 4404020501 - 26 = 4404020437 is a prime.

Together with 4404020503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4404020503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202010250 + 2202010251.

It is an arithmetic number, because the mean of its divisors is an integer number (2202010251).

Almost surely, 24404020501 is an apocalyptic number.

It is an amenable number.

4404020501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404020501 is an equidigital number, since it uses as much as digits as its factorization.

4404020501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4404020501 is about 66362.7945538763. The cubic root of 4404020501 is about 1639.1414925913.

Adding to 4404020501 its reverse (1050204044), we get a palindrome (5454224545).

The spelling of 4404020501 in words is "four billion, four hundred four million, twenty thousand, five hundred one".