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30103122202200 = 23325269492406671
BaseRepresentation
bin1101101100000111011011…
…11001111100111001011000
310221120211102100022101222100
412312003231321330321120
512421202143240432300
6144005103341523400
76224610300553065
oct666035571747130
9127524370271870
1030103122202200
119656731772953
12346222a873560
1313a4934a4b5c8
14760ddad43c6c
153730b8195700
hex1b60ede7ce58

30103122202200 has 144 divisors (see below), whose sum is σ = 101110909068000. Its totient is φ = 8026340716800.

The previous prime is 30103122202187. The next prime is 30103122202207. The reversal of 30103122202200 is 220222130103.

30103122202200 is a `hidden beast` number, since 301 + 0 + 3 + 122 + 20 + 220 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103122202207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11304865 + ... + 13711535.

It is an arithmetic number, because the mean of its divisors is an integer number (702159090750).

Almost surely, 230103122202200 is an apocalyptic number.

30103122202200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30103122202200 is an abundant number, since it is smaller than the sum of its proper divisors (71007786865800).

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

30103122202200 is a wasteful number, since it uses less digits than its factorization.

30103122202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413642 (or 2413630 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30103122202200 its reverse (220222130103), we get a palindrome (30323344332303).

The spelling of 30103122202200 in words is "thirty trillion, one hundred three billion, one hundred twenty-two million, two hundred two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 6949 13898 20847 27796 34745 41694 55592 62541 69490 83388 104235 125082 138980 166776 173725 208470 250164 277960 312705 347450 416940 500328 521175 625410 694900 833880 1042350 1250820 1389800 1563525 2084700 2406671 2501640 3127050 4169400 4813342 6254100 7220013 9626684 12033355 12508200 14440026 19253368 21660039 24066710 28880052 36100065 43320078 48133420 57760104 60166775 72200130 86640156 96266840 108300195 120333550 144400260 173280312 180500325 216600390 240667100 288800520 361000650 433200780 481334200 541500975 722001300 866401560 1083001950 1444002600 2166003900 4332007800 16723956779 33447913558 50171870337 66895827116 83619783895 100343740674 133791654232 150515611011 167239567790 200687481348 250859351685 301031222022 334479135580 401374962696 418098919475 501718703370 602062444044 668958271160 752578055055 836197838950 1003437406740 1204124888088 1254296758425 1505156110110 1672395677900 2006874813480 2508593516850 3010312220220 3344791355800 3762890275275 5017187033700 6020624440440 7525780550550 10034374067400 15051561101100 30103122202200