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9001102102001 = 43632063053427
BaseRepresentation
bin1000001011111011101101…
…1111100100110111110001
31011212111102021121102001222
42002332323133210313301
52134433224114231001
631051014344234425
71616210462324522
oct202767337446761
934774367542058
109001102102001
112960389529729
121014582a6ba15
13503a532c8359
14231927210849
1510921532a61b
hex82fbb7e4df1

9001102102001 has 4 divisors (see below), whose sum is σ = 9003165159792. Its totient is φ = 8999039044212.

The previous prime is 9001102101997. The next prime is 9001102102037. The reversal of 9001102102001 is 1002012011009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9001102102001 - 22 = 9001102101997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9001102102051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031522351 + ... + 1031531076.

It is an arithmetic number, because the mean of its divisors is an integer number (2250791289948).

Almost surely, 29001102102001 is an apocalyptic number.

It is an amenable number.

9001102102001 is a deficient number, since it is larger than the sum of its proper divisors (2063057791).

9001102102001 is a wasteful number, since it uses less digits than its factorization.

9001102102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063057790.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 9001102102001 in words is "nine trillion, one billion, one hundred two million, one hundred two thousand, one".

Divisors: 1 4363 2063053427 9001102102001