Base | Representation |
---|---|
bin | 1100111111001111000… |
… | …1101110010000110011 |
3 | 210022221112112112110120 |
4 | 3033303301232100303 |
5 | 12123434101331011 |
6 | 250301143301323 |
7 | 22056310106430 |
oct | 3176361562063 |
9 | 708845475416 |
10 | 223133230131 |
11 | 866a2989409 |
12 | 372b2a4a843 |
13 | 1806cb88126 |
14 | ab2a570b87 |
15 | 5c0e2eea06 |
hex | 33f3c6e433 |
223133230131 has 8 divisors (see below), whose sum is σ = 340012541184. Its totient is φ = 127504702920.
The previous prime is 223133230109. The next prime is 223133230139. The reversal of 223133230131 is 131032331322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223133230131 - 211 = 223133228083 is a prime.
It is a super-3 number, since 3×2231332301313 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (223133230139) 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, 5312695935 + ... + 5312695976.
It is an arithmetic number, because the mean of its divisors is an integer number (42501567648).
Almost surely, 2223133230131 is an apocalyptic number.
223133230131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
223133230131 is a deficient number, since it is larger than the sum of its proper divisors (116879311053).
223133230131 is a wasteful number, since it uses less digits than its factorization.
223133230131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10625391921.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 223133230131 its reverse (131032331322), we get a palindrome (354165561453).
The spelling of 223133230131 in words is "two hundred twenty-three billion, one hundred thirty-three million, two hundred thirty thousand, one hundred thirty-one".
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