Base | Representation |
---|---|
bin | 1100111111011111010… |
… | …0010111010000111110 |
3 | 210100010021010012002101 |
4 | 3033313310113100332 |
5 | 12124103430444410 |
6 | 250312004415314 |
7 | 22061062314322 |
oct | 3176764272076 |
9 | 710107105071 |
10 | 223201031230 |
11 | 86728188381 |
12 | 373116a753a |
13 | 18080c36b18 |
14 | ab3557d982 |
15 | 5c15243d3a |
hex | 33f7d1743e |
223201031230 has 8 divisors (see below), whose sum is σ = 401761856232. Its totient is φ = 89280412488.
The previous prime is 223201031227. The next prime is 223201031237. The reversal of 223201031230 is 32130102322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2232010312303 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223201031198 and 223201031207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223201031237) 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, 11160051552 + ... + 11160051571.
It is an arithmetic number, because the mean of its divisors is an integer number (50220232029).
Almost surely, 2223201031230 is an apocalyptic number.
223201031230 is a deficient number, since it is larger than the sum of its proper divisors (178560825002).
223201031230 is a wasteful number, since it uses less digits than its factorization.
223201031230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22320103130.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 223201031230 its reverse (32130102322), we get a palindrome (255331133552).
The spelling of 223201031230 in words is "two hundred twenty-three billion, two hundred one million, thirty-one thousand, two hundred thirty".
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