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121030333010300 = 225272573727180511
BaseRepresentation
bin11011100001001110010010…
…000000011001000101111100
3120212112101110000010001001102
4123201032102000121011330
5111330430110222312200
61105224322321032232
734331103323235440
oct3341162200310574
9525471400101042
10121030333010300
113562274880375a
12116a85a5785678
13526c15aa755cc
1421c5c83c48820
15ded423d756d5
hex6e139201917c

121030333010300 has 144 divisors (see below), whose sum is σ = 301405663469568. Its totient is φ = 41323331174400.

The previous prime is 121030333010281. The next prime is 121030333010329. The reversal of 121030333010300 is 3010333030121.

It is a super-2 number, since 2×1210303330103002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 670397045 + ... + 670577555.

Almost surely, 2121030333010300 is an apocalyptic number.

121030333010300 is a gapful number since it is divisible by the number (10) 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 121030333010300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150702831734784).

121030333010300 is an abundant number, since it is smaller than the sum of its proper divisors (180375330459268).

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

121030333010300 is a wasteful number, since it uses less digits than its factorization.

121030333010300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184516 (or 184509 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 121030333010300 its reverse (3010333030121), we get a palindrome (124040666040421).

The spelling of 121030333010300 in words is "one hundred twenty-one trillion, thirty billion, three hundred thirty-three million, ten thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 257 350 514 700 1028 1285 1799 2570 3598 3727 5140 6425 7196 7454 8995 12850 14908 17990 18635 25700 26089 35980 37270 44975 52178 74540 89950 93175 104356 130445 179900 180511 186350 260890 361022 372700 521780 652225 722044 902555 957839 1263577 1304450 1805110 1915678 2527154 2608900 3610220 3831356 4512775 4789195 5054308 6317885 6704873 9025550 9578390 12635770 13409746 18051100 19156780 23945975 25271540 26819492 31589425 33524365 46391327 47891950 63178850 67048730 92782654 95783900 126357700 134097460 167621825 185565308 231956635 324739289 335243650 463913270 649478578 670487300 672764497 927826540 1159783175 1298957156 1345528994 1623696445 2319566350 2691057988 3247392890 3363822485 4639132700 4709351479 6494785780 6727644970 8118482225 9418702958 13455289940 16236964450 16819112425 18837405916 23546757395 32473928900 33638224850 47093514790 67276449700 94187029580 117733786975 172900475729 235467573950 345800951458 470935147900 691601902916 864502378645 1210303330103 1729004757290 2420606660206 3458009514580 4322511893225 4841213320412 6051516650515 8645023786450 12103033301030 17290047572900 24206066602060 30257583252575 60515166505150 121030333010300