Base | Representation |
---|---|
bin | 1100111110110110111… |
… | …1101011001110010111 |
3 | 210022200111010001010101 |
4 | 3033231233223032113 |
5 | 12123232144430403 |
6 | 250243130234531 |
7 | 22053640655551 |
oct | 3175557531627 |
9 | 708614101111 |
10 | 223032030103 |
11 | 86650848323 |
12 | 37284b85a47 |
13 | 18054c1435c |
14 | ab1ad4a4d1 |
15 | 5c054ae71d |
hex | 33edbeb397 |
223032030103 has 4 divisors (see below), whose sum is σ = 224452616440. Its totient is φ = 221611443768.
The previous prime is 223032030079. The next prime is 223032030113. The reversal of 223032030103 is 301030230322.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301030230322 = 2 ⋅150515115161.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-223032030103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223032030113) 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, 710292933 + ... + 710293246.
It is an arithmetic number, because the mean of its divisors is an integer number (56113154110).
Almost surely, 2223032030103 is an apocalyptic number.
223032030103 is a deficient number, since it is larger than the sum of its proper divisors (1420586337).
223032030103 is a wasteful number, since it uses less digits than its factorization.
223032030103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1420586336.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 223032030103 its reverse (301030230322), we get a palindrome (524062260425).
The spelling of 223032030103 in words is "two hundred twenty-three billion, thirty-two million, thirty thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •