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6080808080809 = 711733739972909
BaseRepresentation
bin101100001111100110001…
…1001111101010110101001
3210112022121222012101101001
41120133030121331112221
51244111443332041214
620533252404355001
71165216043603410
oct130371431752651
923468558171331
106080808080809
111a349466a9610
128226023a5a61
13351557a16927
14170453dd8477
15a8298377c74
hex587cc67d5a9

6080808080809 has 64 divisors (see below), whose sum is σ = 7716104225280. Its totient is φ = 4654579230720.

The previous prime is 6080808080747. The next prime is 6080808080819. The reversal of 6080808080809 is 9080808080806.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6080808080809 is a prime.

6080808080809 is a strobogrammatic number because it is the same when read upside-down.

It is a self number, because there is not a number n which added to its sum of digits gives 6080808080809.

It is not an unprimeable number, because it can be changed into a prime (6080808080819) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2090341647 + ... + 2090344555.

It is an arithmetic number, because the mean of its divisors is an integer number (120564128520).

Almost surely, 26080808080809 is an apocalyptic number.

It is an amenable number.

6080808080809 is a deficient number, since it is larger than the sum of its proper divisors (1635296144471).

6080808080809 is a wasteful number, since it uses less digits than its factorization.

6080808080809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370.

The product of its (nonzero) digits is 1769472, while the sum is 55.

The spelling of 6080808080809 in words is "six trillion, eighty billion, eight hundred eight million, eighty thousand, eight hundred nine".

Divisors: 1 7 11 73 77 373 511 803 997 2611 2909 4103 5621 6979 10967 20363 27229 28721 31999 72781 76769 190603 212357 223993 299519 371881 509467 800591 1085057 1486499 2096633 2335927 2603167 2900273 4090691 5604137 7595399 11935627 16351489 20301911 27147313 28634837 31903003 79209161 83549389 190031191 211719929 223321021 298620443 554464127 871300771 1081801829 1482039503 2090343101 2328919219 6099105397 7572612803 11899820119 16302434533 78971533517 83298740833 552800734619 868686868687 6080808080809