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121054050300 = 223529718732221
BaseRepresentation
bin111000010111101100…
…0100011011111111100
3102120110110112220200110
41300233120203133330
53440404314102200
6131340024230020
711513555310231
oct1605730433774
9376413486613
10121054050300
114737a945777
121b56490b310
13b55269a381
145c05323788
1532377b1b50
hex1c2f6237fc

121054050300 has 144 divisors (see below), whose sum is σ = 354208877792. Its totient is φ = 31916851200.

The previous prime is 121054050241. The next prime is 121054050343. The reversal of 121054050300 is 3050450121.

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, 54503190 + ... + 54505410.

Almost surely, 2121054050300 is an apocalyptic number.

121054050300 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 121054050300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177104438896).

121054050300 is an abundant number, since it is smaller than the sum of its proper divisors (233154827492).

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

121054050300 is a wasteful number, since it uses less digits than its factorization.

121054050300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 121054050300 in words is "one hundred twenty-one billion, fifty-four million, fifty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 97 100 150 194 291 300 388 485 582 970 1164 1455 1873 1940 2221 2425 2910 3746 4442 4850 5619 5820 6663 7275 7492 8884 9365 9700 11105 11238 13326 14550 18730 22210 22476 26652 28095 29100 33315 37460 44420 46825 55525 56190 66630 93650 111050 112380 133260 140475 166575 181681 187300 215437 222100 280950 333150 363362 430874 545043 561900 646311 666300 726724 861748 908405 1077185 1090086 1292622 1816810 2154370 2180172 2585244 2725215 3231555 3633620 4159933 4308740 4542025 5385925 5450430 6463110 8319866 9084050 10771850 10900860 12479799 12926220 13626075 16157775 16639732 18168100 20799665 21543700 24959598 27252150 32315550 41599330 49919196 54504300 62398995 64631100 83198660 103998325 124797990 207996650 249595980 311994975 403513501 415993300 623989950 807027002 1210540503 1247979900 1614054004 2017567505 2421081006 4035135010 4842162012 6052702515 8070270020 10087837525 12105405030 20175675050 24210810060 30263512575 40351350100 60527025150 121054050300