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2420083039 = 11220007549
BaseRepresentation
bin1001000000111111…
…1000100101011111
320020122210221211011
42100033320211133
514424020124124
61040050440051
7113654236453
oct22017704537
96218727734
102420083039
11103208a230
12576593027
132c74caaca
1418d5aa663
15e26e1994
hex903f895f

2420083039 has 4 divisors (see below), whose sum is σ = 2640090600. Its totient is φ = 2200075480.

The previous prime is 2420083027. The next prime is 2420083049. The reversal of 2420083039 is 9303800242.

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 2420083039 - 211 = 2420080991 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 2420083039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420083009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110003764 + ... + 110003785.

It is an arithmetic number, because the mean of its divisors is an integer number (660022650).

Almost surely, 22420083039 is an apocalyptic number.

2420083039 is a deficient number, since it is larger than the sum of its proper divisors (220007561).

2420083039 is a wasteful number, since it uses less digits than its factorization.

2420083039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220007560.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2420083039 is about 49194.3395016134. The cubic root of 2420083039 is about 1342.5900449482.

The spelling of 2420083039 in words is "two billion, four hundred twenty million, eighty-three thousand, thirty-nine".

Divisors: 1 11 220007549 2420083039