Base | Representation |
---|---|
bin | 111101011010000… |
… | …001110010000111 |
3 | 2122210120021022001 |
4 | 331122001302013 |
5 | 4102214430343 |
6 | 250121250131 |
7 | 34346560255 |
oct | 7532016207 |
9 | 2583507261 |
10 | 1030233223 |
11 | 4895a3518 |
12 | 249033947 |
13 | 135594376 |
14 | 9ab7b5d5 |
15 | 606a444d |
hex | 3d681c87 |
1030233223 has 2 divisors, whose sum is σ = 1030233224. Its totient is φ = 1030233222.
The previous prime is 1030233203. The next prime is 1030233241. The reversal of 1030233223 is 3223320301.
It is a happy number.
1030233223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1030233223 - 225 = 996678791 is a prime.
It is a super-2 number, since 2×10302332232 = 2122760987545935458, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1030233223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030233203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515116611 + 515116612.
It is an arithmetic number, because the mean of its divisors is an integer number (515116612).
Almost surely, 21030233223 is an apocalyptic number.
1030233223 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030233223 is an equidigital number, since it uses as much as digits as its factorization.
1030233223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 1030233223 is about 32097.2463460653. The cubic root of 1030233223 is about 1009.9778523392.
Adding to 1030233223 its reverse (3223320301), we get a palindrome (4253553524).
The spelling of 1030233223 in words is "one billion, thirty million, two hundred thirty-three thousand, two hundred twenty-three".
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