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2488265317 = 24111032047
BaseRepresentation
bin1001010001001111…
…1110101001100101
320102102002222022201
42110103332221211
520043443442232
61050524054501
7115442622556
oct22423765145
96372088281
102488265317
11106761961a
12595394431
13308681155
1419867832d
15e86adbe7
hex944fea65

2488265317 has 4 divisors (see below), whose sum is σ = 2489299776. Its totient is φ = 2487230860.

The previous prime is 2488265309. The next prime is 2488265323. The reversal of 2488265317 is 7135628842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2488265317 - 23 = 2488265309 is a prime.

It is a super-2 number, since 2×24882653172 = 12382928575570220978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488265347) 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, 513613 + ... + 518434.

It is an arithmetic number, because the mean of its divisors is an integer number (622324944).

Almost surely, 22488265317 is an apocalyptic number.

It is an amenable number.

2488265317 is a deficient number, since it is larger than the sum of its proper divisors (1034459).

2488265317 is a wasteful number, since it uses less digits than its factorization.

2488265317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034458.

The product of its digits is 645120, while the sum is 46.

The square root of 2488265317 is about 49882.5151430840. The cubic root of 2488265317 is about 1355.0819550744.

The spelling of 2488265317 in words is "two billion, four hundred eighty-eight million, two hundred sixty-five thousand, three hundred seventeen".

Divisors: 1 2411 1032047 2488265317