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230055150501220 = 225112982343813853
BaseRepresentation
bin110100010011101111100011…
…100001100011110101100100
31010011120001112222201120002211
4310103233203201203311210
5220123210422012014340
62133141513243213204
766312636043362232
oct6423574341436544
91104501488646084
10230055150501220
1167336928a29230
1221976290517204
139b4a1525427b5
1440b4a2b77b952
151b8e3e09925ea
hexd13be3863d64

230055150501220 has 96 divisors (see below), whose sum is σ = 545871549323520. Its totient is φ = 80673569410560.

The previous prime is 230055150501203. The next prime is 230055150501251. The reversal of 230055150501220 is 22105051550032.

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, 16656187 + ... + 27157666.

It is an arithmetic number, because the mean of its divisors is an integer number (5686161972120).

Almost surely, 2230055150501220 is an apocalyptic number.

230055150501220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230055150501220 is an abundant number, since it is smaller than the sum of its proper divisors (315816398822300).

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

230055150501220 is a wasteful number, since it uses less digits than its factorization.

230055150501220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43814725 (or 43814723 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 230055150501220 in words is "two hundred thirty trillion, fifty-five billion, one hundred fifty million, five hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 823 1276 1595 1646 3190 3292 4115 6380 8230 9053 16460 18106 23867 36212 45265 47734 90530 95468 119335 181060 238670 262537 477340 525074 1050148 1312685 2625370 5250740 43813853 87627706 175255412 219069265 438138530 481952383 876277060 963904766 1270601737 1927809532 2409761915 2541203474 4819523830 5082406948 6353008685 9639047660 12706017370 13976619107 25412034740 27953238214 36058801019 55906476428 69883095535 72117602038 139766191070 144235204076 180294005095 279532382140 360588010190 396646811209 721176020380 793293622418 1045705229551 1586587244836 1983234056045 2091410459102 3966468112090 4182820918204 5228526147755 7932936224180 10457052295510 11502757525061 20914104591020 23005515050122 46011030100244 57513787625305 115027575250610 230055150501220