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8067468913 = 71960657661
BaseRepresentation
bin1111000001101101…
…11100111001110001
3202211020100212211221
413200312330321301
5113010233001123
63412305505041
7403630232350
oct74066747161
922736325757
108067468913
11346a96a889
121691942181
139b750685a
1456762b997
153233c625d
hex1e0dbce71

8067468913 has 8 divisors (see below), whose sum is σ = 9705225920. Its totient is φ = 6551027280.

The previous prime is 8067468889. The next prime is 8067468931. The reversal of 8067468913 is 3198647608.

It is a happy number.

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

It is not a de Polignac number, because 8067468913 - 29 = 8067468401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8067468953) 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, 30328698 + ... + 30328963.

It is an arithmetic number, because the mean of its divisors is an integer number (1213153240).

Almost surely, 28067468913 is an apocalyptic number.

It is an amenable number.

8067468913 is a deficient number, since it is larger than the sum of its proper divisors (1637757007).

8067468913 is a wasteful number, since it uses less digits than its factorization.

8067468913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60657687.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 8067468913 is about 89819.0899141157. The cubic root of 8067468913 is about 2005.6066773143.

The spelling of 8067468913 in words is "eight billion, sixty-seven million, four hundred sixty-eight thousand, nine hundred thirteen".

Divisors: 1 7 19 133 60657661 424603627 1152495559 8067468913