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8108167368068 = 226744373499293
BaseRepresentation
bin111010111111101010001…
…1011111000110110000100
31001201010121010101000211122
41311333110123320312010
52030321011321234233
625124501330053112
71464536642322365
oct165772433706604
931633533330748
108108167368068
1126467221108a9
12aab500a1a198
1346a79b517071
1420061a2d3b6c
15e0da320ad98
hex75fd46f8d84

8108167368068 has 48 divisors (see below), whose sum is σ = 14437098849600. Its totient is φ = 3983589227904.

The previous prime is 8108167368043. The next prime is 8108167368127. The reversal of 8108167368068 is 8608637618018.

It is a self number, because there is not a number n which added to its sum of digits gives 8108167368068.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872498030 + ... + 872507322.

It is an arithmetic number, because the mean of its divisors is an integer number (300772892700).

Almost surely, 28108167368068 is an apocalyptic number.

It is an amenable number.

8108167368068 is a deficient number, since it is larger than the sum of its proper divisors (6328931481532).

8108167368068 is a wasteful number, since it uses less digits than its factorization.

8108167368068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17156 (or 17154 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 62.

The spelling of 8108167368068 in words is "eight trillion, one hundred eight billion, one hundred sixty-seven million, three hundred sixty-eight thousand, sixty-eight".

Divisors: 1 2 4 67 134 268 443 886 1772 7349 9293 14698 18586 29396 29681 37172 59362 118724 492383 622631 984766 1245262 1969532 2490524 3255607 4116799 6511214 8233598 13022428 16467196 68294257 136588514 218125669 273177028 275825533 436251338 551651066 872502676 1103302132 4575715219 9151430438 18302860876 30254355851 60508711702 121017423404 2027041842017 4054083684034 8108167368068