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3040430413 = 10927893857
BaseRepresentation
bin1011010100111001…
…0100100101001101
321211220002212102211
42311032110211031
522211322233123
61221410550421
7135226142416
oct26516244515
97756085384
103040430413
111320275409
1270a298411
13395b9bc67
1420bb2c80d
1512bdcd40d
hexb539494d

3040430413 has 4 divisors (see below), whose sum is σ = 3068324380. Its totient is φ = 3012536448.

The previous prime is 3040430411. The next prime is 3040430507. The reversal of 3040430413 is 3140340403.

3040430413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3140340403 = 13922592377.

It can be written as a sum of positive squares in 2 ways, for example, as 2272142889 + 768287524 = 47667^2 + 27718^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040430413 - 21 = 3040430411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040430411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13946820 + ... + 13947037.

It is an arithmetic number, because the mean of its divisors is an integer number (767081095).

Almost surely, 23040430413 is an apocalyptic number.

It is an amenable number.

3040430413 is a deficient number, since it is larger than the sum of its proper divisors (27893967).

3040430413 is a wasteful number, since it uses less digits than its factorization.

3040430413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27893966.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3040430413 is about 55140.0980503299. The cubic root of 3040430413 is about 1448.6996527580.

Adding to 3040430413 its reverse (3140340403), we get a palindrome (6180770816).

The spelling of 3040430413 in words is "three billion, forty million, four hundred thirty thousand, four hundred thirteen".

Divisors: 1 109 27893857 3040430413