Search a number
-
+
86284773530 = 25192081218227
BaseRepresentation
bin101000001011011111…
…0010010100010011010
322020201100000122111222
41100112332102202122
52403202400223110
6103345542052042
76143134321334
oct1202676224232
9266640018458
1086284773530
113365856149a
121488071a022
1381a11c9c17
144267716454
1523a0108c55
hex1416f9289a

86284773530 has 32 divisors (see below), whose sum is σ = 163566250560. Its totient is φ = 32681525760.

The previous prime is 86284773469. The next prime is 86284773541. The reversal of 86284773530 is 3537748268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286277 + ... + 504503.

It is an arithmetic number, because the mean of its divisors is an integer number (5111445330).

Almost surely, 286284773530 is an apocalyptic number.

86284773530 is a deficient number, since it is larger than the sum of its proper divisors (77281477030).

86284773530 is a wasteful number, since it uses less digits than its factorization.

86284773530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220334.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 86284773530 in words is "eighty-six billion, two hundred eighty-four million, seven hundred seventy-three thousand, five hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 2081 4162 10405 20810 39539 79078 197695 218227 395390 436454 1091135 2182270 4146313 8292626 20731565 41463130 454130387 908260774 2270651935 4541303870 8628477353 17256954706 43142386765 86284773530