Search a number
-
+
52018283100 = 22352729854159
BaseRepresentation
bin110000011100100010…
…000000001001011100
311222021020120120112210
4300130202000021130
51323013140024400
635521420200420
73521030053020
oct603442001134
9158236516483
1052018283100
1120073a68013
12a0b8999110
134b9cc48b94
1427367c8380
151546b69950
hexc1c88025c

52018283100 has 144 divisors (see below), whose sum is σ = 177938611200. Its totient is φ = 11479883520.

The previous prime is 52018283077. The next prime is 52018283113. The reversal of 52018283100 is 138281025.

It is a super-2 number, since 2×520182831002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 366180 + ... + 487979.

It is an arithmetic number, because the mean of its divisors is an integer number (1235684800).

Almost surely, 252018283100 is an apocalyptic number.

52018283100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52018283100 is an abundant number, since it is smaller than the sum of its proper divisors (125920328100).

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

52018283100 is a wasteful number, since it uses less digits than its factorization.

52018283100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854212 (or 854205 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 52018283100 in words is "fifty-two billion, eighteen million, two hundred eighty-three thousand, one hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 29 30 35 42 50 58 60 70 75 84 87 100 105 116 140 145 150 174 175 203 210 290 300 348 350 406 420 435 525 580 609 700 725 812 870 1015 1050 1218 1450 1740 2030 2100 2175 2436 2900 3045 4060 4350 5075 6090 8700 10150 12180 15225 20300 30450 60900 854159 1708318 2562477 3416636 4270795 5124954 5979113 8541590 10249908 11958226 12812385 17083180 17937339 21353975 23916452 24770611 25624770 29895565 35874678 42707950 49541222 51249540 59791130 64061925 71749356 74311833 85415900 89686695 99082444 119582260 123853055 128123850 148623666 149477825 173394277 179373390 247706110 256247700 297247332 298955650 346788554 358746780 371559165 448433475 495412220 520182831 597911300 619265275 693577108 743118330 866971385 896866950 1040365662 1238530550 1486236660 1733942770 1793733900 1857795825 2080731324 2477061100 2600914155 3467885540 3715591650 4334856925 5201828310 7431183300 8669713850 10403656620 13004570775 17339427700 26009141550 52018283100