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201002011102101 = 31141767319361429
BaseRepresentation
bin101101101100111101101101…
…011110001000101110010101
3222100200121022202022001111110
4231230331231132020232111
5202321204104320231401
61551255014340525233
760223626133205136
oct5554755536105625
9870617282261443
10201002011102101
1159055524178aa0
121a6636529b0819
1388205400bb161
14378c7991b5c8d
1518387cc15c9d6
hexb6cf6d788b95

201002011102101 has 32 divisors (see below), whose sum is σ = 299536501461120. Its totient is φ = 118832700492800.

The previous prime is 201002011102051. The next prime is 201002011102117. The reversal of 201002011102101 is 101201110200102.

It is a cyclic number.

It is not a de Polignac number, because 201002011102101 - 26 = 201002011102037 is a prime.

It is a super-2 number, since 2×2010020111021012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002011102201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 700855 + ... + 20062283.

It is an arithmetic number, because the mean of its divisors is an integer number (9360515670660).

Almost surely, 2201002011102101 is an apocalyptic number.

It is an amenable number.

201002011102101 is a deficient number, since it is larger than the sum of its proper divisors (98534490359019).

201002011102101 is a wasteful number, since it uses less digits than its factorization.

201002011102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19369157.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201002011102101 its reverse (101201110200102), we get a palindrome (302203121302203).

The spelling of 201002011102101 in words is "two hundred one trillion, two billion, eleven million, one hundred two thousand, one hundred one".

Divisors: 1 3 11 33 41 123 451 1353 7673 23019 84403 253209 314593 943779 3460523 10381569 19361429 58084287 212975719 638927157 793818589 2381455767 8732004479 26196013437 148560244717 445680734151 1634162691887 4902488075661 6090970033397 18272910100191 67000670367367 201002011102101