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3340020223 = 7942278737
BaseRepresentation
bin1100011100010100…
…1010100111111111
322121202211121101201
43013011022213333
523320021121343
61311232120331
7145524463201
oct30705124777
98552747351
103340020223
1114643996a1
127926960a7
13412c85137
14239836771
1514835a94d
hexc714a9ff

3340020223 has 4 divisors (see below), whose sum is σ = 3382299040. Its totient is φ = 3297741408.

The previous prime is 3340020221. The next prime is 3340020239. The reversal of 3340020223 is 3220200433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220200433 = 5236157171.

It is a cyclic number.

It is not a de Polignac number, because 3340020223 - 21 = 3340020221 is a prime.

It is a super-2 number, since 2×33400202232 = 22311470180097939458, which contains 22 as substring.

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 3340020223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21139290 + ... + 21139447.

It is an arithmetic number, because the mean of its divisors is an integer number (845574760).

Almost surely, 23340020223 is an apocalyptic number.

3340020223 is a deficient number, since it is larger than the sum of its proper divisors (42278817).

3340020223 is an equidigital number, since it uses as much as digits as its factorization.

3340020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42278816.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3340020223 is about 57792.9080683781. The cubic root of 3340020223 is about 1494.7998036197.

Adding to 3340020223 its reverse (3220200433), we get a palindrome (6560220656).

The spelling of 3340020223 in words is "three billion, three hundred forty million, twenty thousand, two hundred twenty-three".

Divisors: 1 79 42278737 3340020223