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3340519745 = 5668103949
BaseRepresentation
bin1100011100011100…
…0100100101000001
322121210202222121112
43013013010211001
523320133112440
61311250533105
7145531643423
oct30707044501
98553688545
103340519745
1114646aaa22
12792897195
134130cb604
14239926813
15148408965
hexc71c4941

3340519745 has 4 divisors (see below), whose sum is σ = 4008623700. Its totient is φ = 2672415792.

The previous prime is 3340519727. The next prime is 3340519757. The reversal of 3340519745 is 5479150433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5479150433 = 51637106109.

It can be written as a sum of positive squares in 2 ways, for example, as 1181709376 + 2158810369 = 34376^2 + 46463^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340519745 - 210 = 3340518721 is a prime.

It is a super-2 number, since 2×33405197452 = 22318144333469730050, which contains 22 as substring.

It is an unprimeable number.

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, 334051970 + ... + 334051979.

It is an arithmetic number, because the mean of its divisors is an integer number (1002155925).

Almost surely, 23340519745 is an apocalyptic number.

It is an amenable number.

3340519745 is a deficient number, since it is larger than the sum of its proper divisors (668103955).

3340519745 is an equidigital number, since it uses as much as digits as its factorization.

3340519745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668103954.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 3340519745 is about 57797.2295616321. The cubic root of 3340519745 is about 1494.8743189537.

The spelling of 3340519745 in words is "three billion, three hundred forty million, five hundred nineteen thousand, seven hundred forty-five".

Divisors: 1 5 668103949 3340519745