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12030000211200 = 28352626562511
BaseRepresentation
bin1010111100001111001111…
…1000111010010100000000
31120121001112101202201212210
42233003303320322110000
53034044420023224300
641330301130422120
72351065422421056
oct257036370722400
946531471681783
1012030000211200
113918992552584
1214235b2891940
13693568b29b4a
142d83800801d6
1515cddba8c050
hexaf0f3e3a500

12030000211200 has 108 divisors (see below), whose sum is σ = 39701507010368. Its totient is φ = 3208000051200.

The previous prime is 12030000211157. The next prime is 12030000211213. The reversal of 12030000211200 is 211200003021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313262056 + ... + 313300455.

Almost surely, 212030000211200 is an apocalyptic number.

12030000211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030000211200 is an abundant number, since it is smaller than the sum of its proper divisors (27671506799168).

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

12030000211200 is an equidigital number, since it uses as much as digits as its factorization.

12030000211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626562540 (or 626562521 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12030000211200 its reverse (211200003021), we get a palindrome (12241200214221).

The spelling of 12030000211200 in words is "twelve trillion, thirty billion, two hundred eleven thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 600 640 768 800 960 1200 1280 1600 1920 2400 3200 3840 4800 6400 9600 19200 626562511 1253125022 1879687533 2506250044 3132812555 3759375066 5012500088 6265625110 7518750132 9398437665 10025000176 12531250220 15037500264 15664062775 18796875330 20050000352 25062500440 30075000528 31328125550 37593750660 40100000704 46992188325 50125000880 60150001056 62656251100 75187501320 80200001408 93984376650 100250001760 120300002112 125312502200 150375002640 160400002816 187968753300 200500003520 240600004224 250625004400 300750005280 375937506600 401000007040 481200008448 501250008800 601500010560 751875013200 802000014080 1002500017600 1203000021120 1503750026400 2005000035200 2406000042240 3007500052800 4010000070400 6015000105600 12030000211200