Base | Representation |
---|---|
bin | 1100111111001010010… |
… | …1011011101010100101 |
3 | 210022220010220110211111 |
4 | 3033302211123222211 |
5 | 12123413441343023 |
6 | 250255150505021 |
7 | 22055645113111 |
oct | 3176245335245 |
9 | 708803813744 |
10 | 223113231013 |
11 | 86692669812 |
12 | 372a8205171 |
13 | 180689a522a |
14 | ab27a46741 |
15 | 5c0c69e00d |
hex | 33f295baa5 |
223113231013 has 8 divisors (see below), whose sum is σ = 228357331488. Its totient is φ = 217871649744.
The previous prime is 223113231001. The next prime is 223113231023. The reversal of 223113231013 is 310132311322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223113231013 is a prime.
It is a super-3 number, since 3×2231132310133 (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 (223113231023) 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, 449995 + ... + 805432.
It is an arithmetic number, because the mean of its divisors is an integer number (28544666436).
Almost surely, 2223113231013 is an apocalyptic number.
It is an amenable number.
223113231013 is a deficient number, since it is larger than the sum of its proper divisors (5244100475).
223113231013 is a wasteful number, since it uses less digits than its factorization.
223113231013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1259603.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 223113231013 its reverse (310132311322), we get a palindrome (533245542335).
The spelling of 223113231013 in words is "two hundred twenty-three billion, one hundred thirteen million, two hundred thirty-one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.298 sec. • engine limits •