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2440015041 = 3813338347
BaseRepresentation
bin1001000101101111…
…1010110011000001
320022001022121101110
42101123322303001
514444120440131
61042041553533
7114315533322
oct22133726301
96261277343
102440015041
111042363462
125811a58a9
132cb6892a9
141920b8449
15e432c646
hex916facc1

2440015041 has 4 divisors (see below), whose sum is σ = 3253353392. Its totient is φ = 1626676692.

The previous prime is 2440015013. The next prime is 2440015057. The reversal of 2440015041 is 1405100442.

It is a happy number.

2440015041 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2440015041 - 214 = 2439998657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440014999 and 2440015017.

It is not an unprimeable number, because it can be changed into a prime (2440015141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406669171 + ... + 406669176.

It is an arithmetic number, because the mean of its divisors is an integer number (813338348).

Almost surely, 22440015041 is an apocalyptic number.

It is an amenable number.

2440015041 is a deficient number, since it is larger than the sum of its proper divisors (813338351).

2440015041 is an equidigital number, since it uses as much as digits as its factorization.

2440015041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813338350.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2440015041 is about 49396.5083887515. The cubic root of 2440015041 is about 1346.2658657238.

Adding to 2440015041 its reverse (1405100442), we get a palindrome (3845115483).

The spelling of 2440015041 in words is "two billion, four hundred forty million, fifteen thousand, forty-one".

Divisors: 1 3 813338347 2440015041