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2502240009 = 31718348541
BaseRepresentation
bin1001010100100101…
…0010011100001001
320110101101221222220
42111021102130021
520111033140014
61052143404253
7116002455243
oct22511223411
96411357886
102502240009
1110744a3a55
12599bb3689
1330b534bb9
1419a475093
15e9a1e6a9
hex95252709

2502240009 has 8 divisors (see below), whose sum is σ = 3336582912. Its totient is φ = 1668028560.

The previous prime is 2502239983. The next prime is 2502240011. The reversal of 2502240009 is 9000422052.

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

It is not a de Polignac number, because 2502240009 - 213 = 2502231817 is a prime.

It is a super-2 number, since 2×25022400092 = 12522410125280640162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2502240049) 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 7 ways as a sum of consecutive naturals, for example, 27279 + ... + 75819.

It is an arithmetic number, because the mean of its divisors is an integer number (417072864).

Almost surely, 22502240009 is an apocalyptic number.

It is an amenable number.

2502240009 is a deficient number, since it is larger than the sum of its proper divisors (834342903).

2502240009 is a wasteful number, since it uses less digits than its factorization.

2502240009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65727.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2502240009 is about 50022.3950746063. The cubic root of 2502240009 is about 1357.6140419507.

The spelling of 2502240009 in words is "two billion, five hundred two million, two hundred forty thousand, nine".

Divisors: 1 3 17183 48541 51549 145623 834080003 2502240009