Search a number
-
+
86285303180 = 22510333417523
BaseRepresentation
bin101000001011100000…
…0010011110110001100
322020201101000120001122
41100113000103312030
52403203014200210
6103350001300112
76143141655446
oct1202700236614
9266641016048
1086285303180
113365889341a
1214880934638
1381a135401b
144267813496
1523a01b0b55
hex1417013d8c

86285303180 has 24 divisors (see below), whose sum is σ = 181217106672. Its totient is φ = 34510698432.

The previous prime is 86285303141. The next prime is 86285303219. The reversal of 86285303180 is 8130358268.

It is an interprime number because it is at equal distance from previous prime (86285303141) and next prime (86285303219).

It is a super-2 number, since 2×862853031802 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 415421.

It is an arithmetic number, because the mean of its divisors is an integer number (7550712778).

Almost surely, 286285303180 is an apocalyptic number.

It is an amenable number.

86285303180 is an abundant number, since it is smaller than the sum of its proper divisors (94931803492).

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

86285303180 is a wasteful number, since it uses less digits than its factorization.

86285303180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427865 (or 427863 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 86285303180 in words is "eighty-six billion, two hundred eighty-five million, three hundred three thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 10333 20666 41332 51665 103330 206660 417523 835046 1670092 2087615 4175230 8350460 4314265159 8628530318 17257060636 21571325795 43142651590 86285303180