Search a number
-
+
5786486905866 = 2317194763527731
BaseRepresentation
bin101010000110100010101…
…1111110001110000001010
3202111011221012222120002220
41110031011133301300022
51224301211121441431
620150135252234510
71135026353105232
oct124150537616012
922434835876086
105786486905866
111931043006667
1279556290ba36
1332c881580b44
141600d317ccc2
15a07be50db96
hex543457f1c0a

5786486905866 has 64 divisors (see below), whose sum is σ = 13173110507520. Its totient is φ = 1683230734080.

The previous prime is 5786486905831. The next prime is 5786486905877. The reversal of 5786486905866 is 6685096846875.

It is a junction number, because it is equal to n+sod(n) for n = 5786486905791 and 5786486905800.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31672780 + ... + 31854951.

It is an arithmetic number, because the mean of its divisors is an integer number (205829851680).

Almost surely, 25786486905866 is an apocalyptic number.

5786486905866 is an abundant number, since it is smaller than the sum of its proper divisors (7386623601654).

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

5786486905866 is a wasteful number, since it uses less digits than its factorization.

5786486905866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63527819.

The product of its (nonzero) digits is 4180377600, while the sum is 78.

The spelling of 5786486905866 in words is "five trillion, seven hundred eighty-six billion, four hundred eighty-six million, nine hundred five thousand, eight hundred sixty-six".

Divisors: 1 2 3 6 17 19 34 38 47 51 57 94 102 114 141 282 323 646 799 893 969 1598 1786 1938 2397 2679 4794 5358 15181 30362 45543 91086 63527731 127055462 190583193 381166386 1079971427 1207026889 2159942854 2414053778 2985803357 3239914281 3621080667 5971606714 6479828562 7242161334 8957410071 17914820142 20519457113 41038914226 50758657069 56730263783 61558371339 101517314138 113460527566 123116742678 152275971207 170190791349 304551942414 340381582698 964414484311 1928828968622 2893243452933 5786486905866