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3430130423 = 26313042321
BaseRepresentation
bin1100110001110011…
…1010001011110111
322212001101200100112
43030130322023313
524011103133143
61324211333235
7151000425146
oct31434721367
98761350315
103430130423
111500245835
127b88b121b
13428845295
142477b175d
15151209e18
hexcc73a2f7

3430130423 has 4 divisors (see below), whose sum is σ = 3443173008. Its totient is φ = 3417087840.

The previous prime is 3430130381. The next prime is 3430130437. The reversal of 3430130423 is 3240310343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240310343 = 5361137931.

It is a cyclic number.

It is not a de Polignac number, because 3430130423 - 218 = 3429868279 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 (3430133423) 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, 6520898 + ... + 6521423.

It is an arithmetic number, because the mean of its divisors is an integer number (860793252).

Almost surely, 23430130423 is an apocalyptic number.

3430130423 is a deficient number, since it is larger than the sum of its proper divisors (13042585).

3430130423 is a wasteful number, since it uses less digits than its factorization.

3430130423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13042584.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3430130423 is about 58567.3153132359. The cubic root of 3430130423 is about 1508.1233975988.

Adding to 3430130423 its reverse (3240310343), we get a palindrome (6670440766).

The spelling of 3430130423 in words is "three billion, four hundred thirty million, one hundred thirty thousand, four hundred twenty-three".

Divisors: 1 263 13042321 3430130423