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2442005315 = 53115754873
BaseRepresentation
bin1001000110001110…
…0000101101000011
320022012001201112022
42101203200231003
520000123132230
61042152352055
7114341463011
oct22143405503
96265051468
102442005315
1110434a2812
125819a562b
132cbc05179
141924758b1
15e45c21e5
hex918e0b43

2442005315 has 8 divisors (see below), whose sum is σ = 3024935808. Its totient is φ = 1890584640.

The previous prime is 2442005299. The next prime is 2442005323. The reversal of 2442005315 is 5135002442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2442005315 - 24 = 2442005299 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 7877282 + ... + 7877591.

It is an arithmetic number, because the mean of its divisors is an integer number (378116976).

Almost surely, 22442005315 is an apocalyptic number.

2442005315 is a deficient number, since it is larger than the sum of its proper divisors (582930493).

2442005315 is a wasteful number, since it uses less digits than its factorization.

2442005315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15754909.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2442005315 is about 49416.6501798736. The cubic root of 2442005315 is about 1346.6318074239.

Adding to 2442005315 its reverse (5135002442), we get a palindrome (7577007757).

The spelling of 2442005315 in words is "two billion, four hundred forty-two million, five thousand, three hundred fifteen".

Divisors: 1 5 31 155 15754873 78774365 488401063 2442005315