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12201201210002 = 27871514372143
BaseRepresentation
bin1011000110001101000001…
…0000111001001010010010
31121012102102200122120122012
42301203100100321022102
53044401030002210002
641541053210142522
72366336066044340
oct261432020711222
947172380576565
1012201201210002
113984555aa8942
121450811721a42
136a6750837bbc
14302781426990
151625aba6dd52
hexb18d0439292

12201201210002 has 8 divisors (see below), whose sum is σ = 20916344931456. Its totient is φ = 5229086232852.

The previous prime is 12201201209999. The next prime is 12201201210047. The reversal of 12201201210002 is 20001210210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 871514372143 = 12201201210002 / (1 + 2 + 2 + 0 + 1 + 2 + 0 + 1 + 2 + 1 + 0 + 0 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435757186058 + ... + 435757186085.

It is an arithmetic number, because the mean of its divisors is an integer number (2614543116432).

Almost surely, 212201201210002 is an apocalyptic number.

12201201210002 is a deficient number, since it is larger than the sum of its proper divisors (8715143721454).

12201201210002 is an equidigital number, since it uses as much as digits as its factorization.

12201201210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871514372152.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12201201210002 its reverse (20001210210221), we get a palindrome (32202411420223).

The spelling of 12201201210002 in words is "twelve trillion, two hundred one billion, two hundred one million, two hundred ten thousand, two".

Divisors: 1 2 7 14 871514372143 1743028744286 6100600605001 12201201210002