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3030115385 = 51155093007
BaseRepresentation
bin1011010010011011…
…1110010000111001
321211011200210212202
42310212332100321
522201202143020
61220401515545
7135042361433
oct26446762071
97734623782
103030115385
11131546a5a0
12706942bb5
133939c9bab
1420a605653
1512b041e75
hexb49be439

3030115385 has 8 divisors (see below), whose sum is σ = 3966696576. Its totient is φ = 2203720240.

The previous prime is 3030115379. The next prime is 3030115409. The reversal of 3030115385 is 5835110303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3030115385 - 24 = 3030115369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27546449 + ... + 27546558.

It is an arithmetic number, because the mean of its divisors is an integer number (495837072).

Almost surely, 23030115385 is an apocalyptic number.

It is an amenable number.

3030115385 is a deficient number, since it is larger than the sum of its proper divisors (936581191).

3030115385 is a wasteful number, since it uses less digits than its factorization.

3030115385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55093023.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 3030115385 is about 55046.4838568278. The cubic root of 3030115385 is about 1447.0595002746.

Adding to 3030115385 its reverse (5835110303), we get a palindrome (8865225688).

The spelling of 3030115385 in words is "three billion, thirty million, one hundred fifteen thousand, three hundred eighty-five".

Divisors: 1 5 11 55 55093007 275465035 606023077 3030115385