Base | Representation |
---|---|
bin | 1100111111001010010… |
… | …0100110011110001011 |
3 | 210022220010111101221210 |
4 | 3033302210212132023 |
5 | 12123413412410011 |
6 | 250255142104203 |
7 | 22055643214641 |
oct | 3176244463613 |
9 | 708803441853 |
10 | 223113013131 |
11 | 86692530048 |
12 | 372a811b063 |
13 | 18068929cc8 |
14 | ab279cb191 |
15 | 5c0c6596a6 |
hex | 33f292678b |
223113013131 has 8 divisors (see below), whose sum is σ = 298268937280. Its totient is φ = 148349548872.
The previous prime is 223113013121. The next prime is 223113013141. The reversal of 223113013131 is 131310311322.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (223113013121) and next prime (223113013141).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223113013131 - 25 = 223113013099 is a prime.
It is a super-3 number, since 3×2231130131313 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 223113013098 and 223113013107.
It is not an unprimeable number, because it can be changed into a prime (223113013121) 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, 98113645 + ... + 98115918.
It is an arithmetic number, because the mean of its divisors is an integer number (37283617160).
Almost surely, 2223113013131 is an apocalyptic number.
223113013131 is a deficient number, since it is larger than the sum of its proper divisors (75155924149).
223113013131 is a wasteful number, since it uses less digits than its factorization.
223113013131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196229945.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 223113013131 its reverse (131310311322), we get a palindrome (354423324453).
The spelling of 223113013131 in words is "two hundred twenty-three billion, one hundred thirteen million, thirteen thousand, one hundred thirty-one".
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