Base | Representation |
---|---|
bin | 1100111111100100000… |
… | …1000010111101010110 |
3 | 210100011122221110201122 |
4 | 3033321001002331112 |
5 | 12124124102230032 |
6 | 250314003323542 |
7 | 22061425216430 |
oct | 3177101027526 |
9 | 710148843648 |
10 | 223221133142 |
11 | 86738568227 |
12 | 373183805b2 |
13 | 18085154747 |
14 | ab380d3650 |
15 | 5c16db5012 |
hex | 33f9042f56 |
223221133142 has 8 divisors (see below), whose sum is σ = 382664799696. Its totient is φ = 95666199912.
The previous prime is 223221133141. The next prime is 223221133151. The reversal of 223221133142 is 241331122322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2232211331423 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223221133141) 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, 7972183313 + ... + 7972183340.
It is an arithmetic number, because the mean of its divisors is an integer number (47833099962).
Almost surely, 2223221133142 is an apocalyptic number.
223221133142 is a deficient number, since it is larger than the sum of its proper divisors (159443666554).
223221133142 is a wasteful number, since it uses less digits than its factorization.
223221133142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15944366662.
The product of its digits is 3456, while the sum is 26.
Adding to 223221133142 its reverse (241331122322), we get a palindrome (464552255464).
The spelling of 223221133142 in words is "two hundred twenty-three billion, two hundred twenty-one million, one hundred thirty-three thousand, one hundred forty-two".
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