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12000120200210 = 256479411971023
BaseRepresentation
bin1010111010011111111011…
…1001101101110000010010
31120111012102000020220111002
42232213332321231300102
53033102221232401320
641304440142222002
72345660110466312
oct256477671556022
946435360226432
1012000120200210
11390724a01301a
121419853b84902
136907b658697c
142d6b4794b442
1515c23d765675
hexae9fee6dc12

12000120200210 has 32 divisors (see below), whose sum is σ = 21656602547712. Its totient is φ = 4787533597120.

The previous prime is 12000120200191. The next prime is 12000120200219. The reversal of 12000120200210 is 1200202100021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12000120200191 and 12000120200200.

It is not an unprimeable number, because it can be changed into a prime (12000120200219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5102759 + ... + 7073781.

It is an arithmetic number, because the mean of its divisors is an integer number (676768829616).

Almost surely, 212000120200210 is an apocalyptic number.

12000120200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000120200210 is a deficient number, since it is larger than the sum of its proper divisors (9656482347502).

12000120200210 is a wasteful number, since it uses less digits than its factorization.

12000120200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972618.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12000120200210 its reverse (1200202100021), we get a palindrome (13200322300231).

The spelling of 12000120200210 in words is "twelve trillion, one hundred twenty million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 647 941 1294 1882 3235 4705 6470 9410 608827 1217654 1971023 3044135 3942046 6088270 9855115 19710230 1275251881 1854732643 2550503762 3709465286 6376259405 9273663215 12752518810 18547326430 1200012020021 2400024040042 6000060100105 12000120200210