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430394004068 = 22764723757673
BaseRepresentation
bin1100100001101010111…
…10110101001001100100
31112010220220020202100012
412100311132311021210
524022421331112233
6525415325105352
743044364446530
oct6206536651144
91463826222305
10430394004068
11156590216526
126b4b60b8258
1331780525832
1416b8ca90bc0
15b2dedee548
hex64357b5264

430394004068 has 24 divisors (see below), whose sum is σ = 862118474112. Its totient is φ = 184169473344.

The previous prime is 430394004067. The next prime is 430394004109. The reversal of 430394004068 is 860400493034.

It is not an unprimeable number, because it can be changed into a prime (430394004067) 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 7 ways as a sum of consecutive naturals, for example, 11860721 + ... + 11896952.

It is an arithmetic number, because the mean of its divisors is an integer number (35921603088).

Almost surely, 2430394004068 is an apocalyptic number.

It is an amenable number.

430394004068 is an abundant number, since it is smaller than the sum of its proper divisors (431724470044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430394004068 is a wasteful number, since it uses less digits than its factorization.

430394004068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23758331 (or 23758329 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 430394004068 in words is "four hundred thirty billion, three hundred ninety-four million, four thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 647 1294 2588 4529 9058 18116 23757673 47515346 95030692 166303711 332607422 665214844 15371214431 30742428862 61484857724 107598501017 215197002034 430394004068