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3030341345 = 5606068269
BaseRepresentation
bin1011010010011111…
…0101011011100001
321211012010021211122
42310213311123201
522201231410340
61220410422025
7135044322263
oct26447653341
97735107748
103030341345
111315604339
12706a31915
13393a789b5
1420a663b33
1512b088db5
hexb49f56e1

3030341345 has 4 divisors (see below), whose sum is σ = 3636409620. Its totient is φ = 2424273072.

The previous prime is 3030341291. The next prime is 3030341351. The reversal of 3030341345 is 5431430303.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5431430303 = 13417802331.

It can be written as a sum of positive squares in 2 ways, for example, as 1676984401 + 1353356944 = 40951^2 + 36788^2 .

It is a cyclic number.

It is not a de Polignac number, because 3030341345 - 28 = 3030341089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303034130 + ... + 303034139.

It is an arithmetic number, because the mean of its divisors is an integer number (909102405).

Almost surely, 23030341345 is an apocalyptic number.

It is an amenable number.

3030341345 is a deficient number, since it is larger than the sum of its proper divisors (606068275).

3030341345 is an equidigital number, since it uses as much as digits as its factorization.

3030341345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606068274.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 3030341345 is about 55048.5362657355. The cubic root of 3030341345 is about 1447.0954691400.

Adding to 3030341345 its reverse (5431430303), we get a palindrome (8461771648).

The spelling of 3030341345 in words is "three billion, thirty million, three hundred forty-one thousand, three hundred forty-five".

Divisors: 1 5 606068269 3030341345