Base | Representation |
---|---|
bin | 101101101110111111001100… |
… | …011111000101100010111101 |
3 | 222101011220012012111011220200 |
4 | 231232333030133011202331 |
5 | 202330443324244441341 |
6 | 1551442530421234113 |
7 | 60236650403424453 |
oct | 5556771437054275 |
9 | 871156165434820 |
10 | 201141044140221 |
11 | 590a948a754389 |
12 | 1a686594862939 |
13 | 883069953ca53 |
14 | 37953c82169d3 |
15 | 183c218026db6 |
hex | b6efcc7c58bd |
201141044140221 has 12 divisors (see below), whose sum is σ = 290608677580572. Its totient is φ = 134060976893376.
The previous prime is 201141044140219. The next prime is 201141044140247. The reversal of 201141044140221 is 122041440141102.
201141044140221 is a `hidden beast` number, since 2 + 0 + 1 + 14 + 10 + 4 + 414 + 0 + 221 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 110052898172100 + 91088145968121 = 10490610^2 + 9544011^2 .
It is not a de Polignac number, because 201141044140221 - 21 = 201141044140219 is a prime.
It is a super-2 number, since 2×2011410441402212 (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 (201141044141221) 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, 2754339246 + ... + 2754412271.
It is an arithmetic number, because the mean of its divisors is an integer number (24217389798381).
Almost surely, 2201141044140221 is an apocalyptic number.
It is an amenable number.
201141044140221 is a deficient number, since it is larger than the sum of its proper divisors (89467633440351).
201141044140221 is a wasteful number, since it uses less digits than its factorization.
201141044140221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5508755580 (or 5508755577 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
Adding to 201141044140221 its reverse (122041440141102), we get a palindrome (323182484281323).
The spelling of 201141044140221 in words is "two hundred one trillion, one hundred forty-one billion, forty-four million, one hundred forty thousand, two hundred twenty-one".
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