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3030532131 = 311312962397
BaseRepresentation
bin1011010010100010…
…0100000000100011
321211012110222112210
42310220210000203
522201304012011
61220414453203
7135046045434
oct26450440043
97735428483
103030532131
111315724710
12706b04203
13393b147a3
1420a6b348b
1512b0c56a6
hexb4a24023

3030532131 has 16 divisors (see below), whose sum is σ = 4550243328. Its totient is φ = 1777437600.

The previous prime is 3030532117. The next prime is 3030532163. The reversal of 3030532131 is 1312350303.

It is not a de Polignac number, because 3030532131 - 29 = 3030531619 is a prime.

It is a super-2 number, since 2×30305321312 = 18368249994046802322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3030532098 and 3030532107.

It is not an unprimeable number, because it can be changed into a prime (3030532111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1480176 + ... + 1482221.

It is an arithmetic number, because the mean of its divisors is an integer number (284390208).

Almost surely, 23030532131 is an apocalyptic number.

3030532131 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3030532131 is a deficient number, since it is larger than the sum of its proper divisors (1519711197).

3030532131 is a wasteful number, since it uses less digits than its factorization.

3030532131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962442.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 3030532131 is about 55050.2691274075. The cubic root of 3030532131 is about 1447.1258375299.

Adding to 3030532131 its reverse (1312350303), we get a palindrome (4342882434).

The spelling of 3030532131 in words is "three billion, thirty million, five hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 3 11 31 33 93 341 1023 2962397 8887191 32586367 91834307 97759101 275502921 1010177377 3030532131