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11202101200201 = 25131434457407
BaseRepresentation
bin1010001100000011000101…
…0000110100010101001001
31110122220120200201101121111
42203000301100310111021
52432013400401401301
635454101345410321
72234216340063412
oct243006120642511
943586520641544
1011202101200201
11362986a0a89aa
12130b0610399a1
13633479b61452
142aa282736809
151465d4331551
hexa3031434549

11202101200201 has 4 divisors (see below), whose sum is σ = 11202108170752. Its totient is φ = 11202094229652.

The previous prime is 11202101200153. The next prime is 11202101200211. The reversal of 11202101200201 is 10200210120211.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11202101200201 - 29 = 11202101199689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202101200211) 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, 284440 + ... + 4741846.

It is an arithmetic number, because the mean of its divisors is an integer number (2800527042688).

Almost surely, 211202101200201 is an apocalyptic number.

It is an amenable number.

11202101200201 is a deficient number, since it is larger than the sum of its proper divisors (6970551).

11202101200201 is an equidigital number, since it uses as much as digits as its factorization.

11202101200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970550.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11202101200201 its reverse (10200210120211), we get a palindrome (21402311320412).

The spelling of 11202101200201 in words is "eleven trillion, two hundred two billion, one hundred one million, two hundred thousand, two hundred one".

Divisors: 1 2513143 4457407 11202101200201