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200202020211111 = 3173925529808061
BaseRepresentation
bin101101100001010100101010…
…010011000100100110100111
3222020212010102000022002201120
4231201110222103010212213
5202220102214133223421
61545443312143425023
760112055456632032
oct5541245223044647
9866763360262646
10200202020211111
1158877222176006
121a5545ab5b5173
138792c7acb0939
143761b88142019
151822aa9a698c6
hexb6152a4c49a7

200202020211111 has 8 divisors (see below), whose sum is σ = 282638146180464. Its totient is φ = 125616953857920.

The previous prime is 200202020211047. The next prime is 200202020211113. The reversal of 200202020211111 is 111112020202002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200202020211111 - 26 = 200202020211047 is a prime.

It is a super-2 number, since 2×2002020202111112 (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 (200202020211113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962764903980 + ... + 1962764904081.

It is an arithmetic number, because the mean of its divisors is an integer number (35329768272558).

Almost surely, 2200202020211111 is an apocalyptic number.

200202020211111 is a deficient number, since it is larger than the sum of its proper divisors (82436125969353).

200202020211111 is a wasteful number, since it uses less digits than its factorization.

200202020211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925529808081.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200202020211111 its reverse (111112020202002), we get a palindrome (311314040413113).

The spelling of 200202020211111 in words is "two hundred trillion, two hundred two billion, twenty million, two hundred eleven thousand, one hundred eleven".

Divisors: 1 3 17 51 3925529808061 11776589424183 66734006737037 200202020211111