Base | Representation |
---|---|
bin | 1011101110000001100… |
… | …1010100101000110011 |
3 | 201020200020222210102011 |
4 | 2323200121110220303 |
5 | 11244312301331011 |
6 | 232254033503351 |
7 | 20355140135215 |
oct | 2734031245063 |
9 | 636606883364 |
10 | 201333230131 |
11 | 784263a5790 |
12 | 3302a111b57 |
13 | 15ca75c0447 |
14 | 9a5d1b25b5 |
15 | 538552a621 |
hex | 2ee0654a33 |
201333230131 has 8 divisors (see below), whose sum is σ = 220621169664. Its totient is φ = 182209443720.
The previous prime is 201333230107. The next prime is 201333230201. The reversal of 201333230131 is 131032333102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201333230131 - 221 = 201331132979 is a prime.
It is a super-2 number, since 2×2013332301312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201333230431) 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, 41035711 + ... + 41040616.
It is an arithmetic number, because the mean of its divisors is an integer number (27577646208).
Almost surely, 2201333230131 is an apocalyptic number.
201333230131 is a deficient number, since it is larger than the sum of its proper divisors (19287939533).
201333230131 is a wasteful number, since it uses less digits than its factorization.
201333230131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82076561.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 201333230131 its reverse (131032333102), we get a palindrome (332365563233).
The spelling of 201333230131 in words is "two hundred one billion, three hundred thirty-three million, two hundred thirty thousand, one hundred thirty-one".
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