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2420512241 = 7317415111
BaseRepresentation
bin1001000001000110…
…0001010111110001
320020200121202120112
42100101201113301
514424122342431
61040103551105
7113661005000
oct22021412761
96220552515
102420512241
111032352744
1257675b495
132c761b284
1418d67cc37
15e2778c2b
hex904615f1

2420512241 has 16 divisors (see below), whose sum is σ = 2988806400. Its totient is φ = 1952677440.

The previous prime is 2420512217. The next prime is 2420512247. The reversal of 2420512241 is 1422150242.

It is not a de Polignac number, because 2420512241 - 218 = 2420250097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2420512247) 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 15 ways as a sum of consecutive naturals, for example, 201725 + ... + 213386.

It is an arithmetic number, because the mean of its divisors is an integer number (186800400).

Almost surely, 22420512241 is an apocalyptic number.

It is an amenable number.

2420512241 is a deficient number, since it is larger than the sum of its proper divisors (568294159).

2420512241 is an equidigital number, since it uses as much as digits as its factorization.

2420512241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415149 (or 415135 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2420512241 is about 49198.7016190468. The cubic root of 2420512241 is about 1342.6694097553.

Adding to 2420512241 its reverse (1422150242), we get a palindrome (3842662483).

The spelling of 2420512241 in words is "two billion, four hundred twenty million, five hundred twelve thousand, two hundred forty-one".

Divisors: 1 7 17 49 119 343 833 5831 415111 2905777 7056887 20340439 49398209 142383073 345787463 2420512241