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120300232230 = 232519292425897
BaseRepresentation
bin111000000001001110…
…0111101111000100110
3102111111221002222200200
41300002130331320212
53432333324412410
6131133135251330
711456103050013
oct1600234757046
9374457088620
10120300232230
1147023388032
121b394379b46
13b462466a89
145b7317a70a
1531e150d3c0
hex1c0273de26

120300232230 has 96 divisors (see below), whose sum is σ = 340596079200. Its totient is φ = 29343638016.

The previous prime is 120300232207. The next prime is 120300232253. The reversal of 120300232230 is 32232003021.

It is a happy number.

120300232230 is a `hidden beast` number, since 1 + 203 + 0 + 0 + 232 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (120300232207) and next prime (120300232253).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1163359 + ... + 1262538.

It is an arithmetic number, because the mean of its divisors is an integer number (3547875825).

Almost surely, 2120300232230 is an apocalyptic number.

120300232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120300232230 is an abundant number, since it is smaller than the sum of its proper divisors (220295846970).

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

120300232230 is a wasteful number, since it uses less digits than its factorization.

120300232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425958 (or 2425955 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 120300232230 its reverse (32232003021), we get a palindrome (152532235251).

The spelling of 120300232230 in words is "one hundred twenty billion, three hundred million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 29 30 38 45 57 58 87 90 95 114 145 171 174 190 261 285 290 342 435 522 551 570 855 870 1102 1305 1653 1710 2610 2755 3306 4959 5510 8265 9918 16530 24795 49590 2425897 4851794 7277691 12129485 14555382 21833073 24258970 36388455 43666146 46092043 70351013 72776910 92184086 109165365 138276129 140702026 211053039 218330730 230460215 276552258 351755065 414828387 422106078 460920430 633159117 691380645 703510130 829656774 1055265195 1266318234 1336669247 1382761290 2074141935 2110530390 2673338494 3165795585 4010007741 4148283870 6331591170 6683346235 8020015482 12030023223 13366692470 20050038705 24060046446 40100077410 60150116115 120300232230