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2442031315 = 5488406263
BaseRepresentation
bin1001000110001110…
…0111000011010011
320022012010001012021
42101203213003103
520000130000230
61042153112311
7114341631553
oct22143470323
96265101167
102442031315
1110435102a9
125819b8697
132cbc13c59
14192481163
15e45c9c7a
hex918e70d3

2442031315 has 4 divisors (see below), whose sum is σ = 2930437584. Its totient is φ = 1953625048.

The previous prime is 2442031301. The next prime is 2442031337. The reversal of 2442031315 is 5131302442.

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 2442031315 - 215 = 2441998547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442031315.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244203127 + ... + 244203136.

It is an arithmetic number, because the mean of its divisors is an integer number (732609396).

Almost surely, 22442031315 is an apocalyptic number.

2442031315 is a deficient number, since it is larger than the sum of its proper divisors (488406269).

2442031315 is an equidigital number, since it uses as much as digits as its factorization.

2442031315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488406268.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2442031315 is about 49416.9132484011. The cubic root of 2442031315 is about 1346.6365865976.

Adding to 2442031315 its reverse (5131302442), we get a palindrome (7573333757).

The spelling of 2442031315 in words is "two billion, four hundred forty-two million, thirty-one thousand, three hundred fifteen".

Divisors: 1 5 488406263 2442031315