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101211212200201 = 3723779931115879
BaseRepresentation
bin10111000000110100010010…
…010110011011100100001001
3111021100200211101202102110021
4113000310102112123210021
5101231221030310401301
6555131442231420441
730214161122030515
oct2700642226334411
9437320741672407
10101211212200201
112a281485797224
12b4274b2224721
13446223a5c472c
141adc912487145
15ba7b089b38a1
hex5c0d1259b909

101211212200201 has 16 divisors (see below), whose sum is σ = 104001749338240. Its totient is φ = 98423584237440.

The previous prime is 101211212200181. The next prime is 101211212200213. The reversal of 101211212200201 is 102002212112101.

It is a cyclic number.

It is not a de Polignac number, because 101211212200201 - 217 = 101211212069129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101211212207201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873363580 + ... + 873479458.

It is an arithmetic number, because the mean of its divisors is an integer number (6500109333640).

Almost surely, 2101211212200201 is an apocalyptic number.

It is an amenable number.

101211212200201 is a deficient number, since it is larger than the sum of its proper divisors (2790537138039).

101211212200201 is a wasteful number, since it uses less digits than its factorization.

101211212200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128224.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101211212200201 its reverse (102002212112101), we get a palindrome (203213424312302).

The spelling of 101211212200201 in words is "one hundred one trillion, two hundred eleven billion, two hundred twelve million, two hundred thousand, two hundred one".

Divisors: 1 37 2377 9931 87949 115879 367447 4287523 23605987 275444383 873421519 1150794349 10191442171 42579390913 2735438167573 101211212200201