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2201210102105 = 57216753799587
BaseRepresentation
bin100000000010000010010…
…110001010000101011001
321210102201010011002110222
4200002002112022011121
5242031034241231410
64403115535445425
7315014016103400
oct40020226120531
97712633132428
102201210102105
11779589798673
122b6738986875
1312c75b4a3ba1
1478779570637
153c3d27d5955
hex2008258a159

2201210102105 has 24 divisors (see below), whose sum is σ = 3091109128128. Its totient is φ = 1500362854368.

The previous prime is 2201210102099. The next prime is 2201210102123. The reversal of 2201210102105 is 5012010121022.

It is not a de Polignac number, because 2201210102105 - 26 = 2201210102041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26858879 + ... + 26940708.

It is an arithmetic number, because the mean of its divisors is an integer number (128796213672).

Almost surely, 22201210102105 is an apocalyptic number.

It is an amenable number.

2201210102105 is a deficient number, since it is larger than the sum of its proper divisors (889899026023).

2201210102105 is a wasteful number, since it uses less digits than its factorization.

2201210102105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53799773 (or 53799766 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 2201210102105 its reverse (5012010121022), we get a palindrome (7213220223127).

The spelling of 2201210102105 in words is "two trillion, two hundred one billion, two hundred ten million, one hundred two thousand, one hundred five".

Divisors: 1 5 7 35 49 167 245 835 1169 5845 8183 40915 53799587 268997935 376597109 1882985545 2636179763 8984531029 13180898815 44922655145 62891717203 314458586015 440242020421 2201210102105