Search a number
-
+
85370433999116 = 227243223153129669
BaseRepresentation
bin10011011010010011011010…
…011001001001000100001100
3102012021100000022220001112012
4103122103122121021010030
542142202122100432431
6501322345211200352
723660544636662300
oct2332233231110414
9365240008801465
1085370433999116
1125224441431a22
1296a94417460b8
133883522086326
141711d45989d00
159d0a330a722b
hex4da4da64910c

85370433999116 has 144 divisors (see below), whose sum is σ = 178751585295360. Its totient is φ = 35551772000640.

The previous prime is 85370433999001. The next prime is 85370433999167. The reversal of 85370433999116 is 61199933407358.

It is a super-2 number, since 2×853704339991162 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2877413930 + ... + 2877443598.

It is an arithmetic number, because the mean of its divisors is an integer number (1241330453440).

Almost surely, 285370433999116 is an apocalyptic number.

85370433999116 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85370433999116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89375792647680).

85370433999116 is an abundant number, since it is smaller than the sum of its proper divisors (93381151296244).

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

85370433999116 is a wasteful number, since it uses less digits than its factorization.

85370433999116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31484 (or 31475 counting only the distinct ones).

The product of its (nonzero) digits is 132269760, while the sum is 68.

The spelling of 85370433999116 in words is "eighty-five trillion, three hundred seventy billion, four hundred thirty-three million, nine hundred ninety-nine thousand, one hundred sixteen".

Divisors: 1 2 4 7 14 28 43 49 86 98 172 196 223 301 446 602 892 1204 1531 1561 2107 3062 3122 4214 6124 6244 8428 9589 10717 10927 19178 21434 21854 29669 38356 42868 43708 59338 65833 67123 75019 118676 131666 134246 150038 207683 263332 268492 300076 341413 415366 460831 469861 682826 830732 921662 939722 1275767 1365652 1453781 1843324 1879444 2389891 2551534 2907562 3225817 4779782 5103068 5815124 6451634 6616187 8930369 9559564 12903268 13232374 14680759 16729237 17860738 26464748 29361518 33458474 35721476 45423239 46313309 58723036 62512583 66916948 90846478 92626618 102765313 125025166 181692956 185253236 205530626 250050332 284496041 317962673 324193163 411061252 568992082 635925346 648386326 719357191 1137984164 1271850692 1296772652 1438714382 1953199277 1991472287 2225738711 2877428764 3906398554 3982944574 4451477422 7812797108 7965889148 8902954844 10129382297 13672394939 13940306009 20258764594 27344789878 27880612018 40517529188 54689579756 55761224036 70905676079 95706764573 141811352158 191413529146 283622704316 382827058292 435563438771 496339732553 871126877542 992679465106 1742253755084 1985358930212 3048944071397 6097888142794 12195776285588 21342608499779 42685216999558 85370433999116