Search a number
-
+
80164886139 = 331331109257263
BaseRepresentation
bin100101010101000110…
…0110001011001111011
321122220211101011021000
41022222030301121323
52303134202324024
6100454403420043
75535363201132
oct1125214613173
9248824334230
1080164886139
1130aa7a96518
1213653084623
137737346590
143c46a1a919
152142bddcc9
hex12aa33167b

80164886139 has 128 divisors (see below), whose sum is σ = 134262374400. Its totient is φ = 46939668480.

The previous prime is 80164886107. The next prime is 80164886141. The reversal of 80164886139 is 93168846108.

80164886139 is a `hidden beast` number, since 8 + 0 + 16 + 4 + 8 + 8 + 613 + 9 = 666.

It is not a de Polignac number, because 80164886139 - 25 = 80164886107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80164886189) 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 127 ways as a sum of consecutive naturals, for example, 304809322 + ... + 304809584.

It is an arithmetic number, because the mean of its divisors is an integer number (1048924800).

Almost surely, 280164886139 is an apocalyptic number.

80164886139 is a deficient number, since it is larger than the sum of its proper divisors (54097488261).

80164886139 is a wasteful number, since it uses less digits than its factorization.

80164886139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 80164886139 in words is "eighty billion, one hundred sixty-four million, eight hundred eighty-six thousand, one hundred thirty-nine".

Divisors: 1 3 9 13 27 31 39 93 109 117 257 263 279 327 351 403 771 789 837 981 1209 1417 2313 2367 2943 3341 3379 3419 3627 4251 6939 7101 7967 8153 10023 10137 10257 10881 12753 23901 24459 28013 28667 30069 30411 30771 38259 43927 67591 71703 73377 84039 86001 90207 91233 92313 103571 105989 131781 202773 215109 220131 252117 258003 310713 317967 364169 372671 395343 608319 756351 774009 868403 878683 888677 932139 953901 1092507 1118013 1186029 1824957 2095321 2605209 2636049 2666031 2796417 2861703 3277521 3354039 6285963 7367419 7815627 7908147 7998093 9832563 10062117 11289239 11552801 18857889 22102257 23446881 23724441 23994279 27239173 33867717 34658403 56573667 66306771 81717519 95776447 101603151 103975209 198920313 228389989 245152557 287329341 304809453 311925627 685169967 735457671 861988023 2055509901 2585964069 2969069857 6166529703 8907209571 26721628713 80164886139