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2268349617 = 3756116539
BaseRepresentation
bin1000011100110100…
…0100010010110001
312212002022002200210
42013031010102301
514121144141432
61013030334333
7110132440122
oct20715042261
95762262623
102268349617
11a64473706
125337ba3a9
132a1c42c11
14177390049
15d421d8cc
hex873444b1

2268349617 has 4 divisors (see below), whose sum is σ = 3024466160. Its totient is φ = 1512233076.

The previous prime is 2268349571. The next prime is 2268349621. The reversal of 2268349617 is 7169438622.

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 not a de Polignac number, because 2268349617 - 211 = 2268347569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2268341617) 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 3 ways as a sum of consecutive naturals, for example, 378058267 + ... + 378058272.

It is an arithmetic number, because the mean of its divisors is an integer number (756116540).

Almost surely, 22268349617 is an apocalyptic number.

It is an amenable number.

2268349617 is a deficient number, since it is larger than the sum of its proper divisors (756116543).

2268349617 is an equidigital number, since it uses as much as digits as its factorization.

2268349617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756116542.

The product of its digits is 870912, while the sum is 48.

The square root of 2268349617 is about 47627.1940911912. The cubic root of 2268349617 is about 1313.9232497121.

The spelling of 2268349617 in words is "two billion, two hundred sixty-eight million, three hundred forty-nine thousand, six hundred seventeen".

Divisors: 1 3 756116539 2268349617