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34030130434 = 2118619143443
BaseRepresentation
bin11111101100010110…
…101001010100000010
310020211121200202000021
4133230112221110002
51024143203133214
623344435444054
72313204223156
oct375426512402
9106747622007
1034030130434
1113483137743
12671875662a
133294305c71
14190b7a3066
15d42851924
hex7ec5a9502

34030130434 has 8 divisors (see below), whose sum is σ = 51045981840. Its totient is φ = 17014803156.

The previous prime is 34030130419. The next prime is 34030130467. The reversal of 34030130434 is 43403103043.

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

It is a junction number, because it is equal to n+sod(n) for n = 34030130399 and 34030130408.

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 3 ways as a sum of consecutive naturals, for example, 165517 + ... + 308959.

It is an arithmetic number, because the mean of its divisors is an integer number (6380747730).

Almost surely, 234030130434 is an apocalyptic number.

34030130434 is a deficient number, since it is larger than the sum of its proper divisors (17015851406).

34030130434 is a wasteful number, since it uses less digits than its factorization.

34030130434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262064.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 34030130434 its reverse (43403103043), we get a palindrome (77433233477).

The spelling of 34030130434 in words is "thirty-four billion, thirty million, one hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 118619 143443 237238 286886 17015065217 34030130434