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101201212100211 = 3172116725734833
BaseRepresentation
bin10111000000101010111110…
…010011000100111001110011
3111021022202000110210201011120
4113000222332103010321303
5101231040040244201321
6555123110042513323
730213355243421166
oct2700527623047163
9437282013721146
10101201212100211
112a278213a14083
12b425581205843
1344613058a08c2
141adc2442d9add
15ba7720ad5ec6
hex5c0abe4c4e73

101201212100211 has 12 divisors (see below), whose sum is σ = 143339202376152. Its totient is φ = 63498799748608.

The previous prime is 101201212100201. The next prime is 101201212100243. The reversal of 101201212100211 is 112001212102101.

It is a happy number.

It is not a de Polignac number, because 101201212100211 - 210 = 101201212099187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101201212100201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58362866550 + ... + 58362868283.

It is an arithmetic number, because the mean of its divisors is an integer number (11944933531346).

Almost surely, 2101201212100211 is an apocalyptic number.

101201212100211 is a deficient number, since it is larger than the sum of its proper divisors (42137990275941).

101201212100211 is a wasteful number, since it uses less digits than its factorization.

101201212100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116725734870 (or 116725734853 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101201212100211 its reverse (112001212102101), we get a palindrome (213202424202312).

The spelling of 101201212100211 in words is "one hundred one trillion, two hundred one billion, two hundred twelve million, one hundred thousand, two hundred eleven".

Divisors: 1 3 17 51 289 867 116725734833 350177204499 1984337492161 5953012476483 33733737366737 101201212100211