Base | Representation |
---|---|
bin | 111101011010000… |
… | …001110011011111 |
3 | 2122210120021102022 |
4 | 331122001303133 |
5 | 4102214431221 |
6 | 250121250355 |
7 | 34346560442 |
oct | 7532016337 |
9 | 2583507368 |
10 | 1030233311 |
11 | 4895a3598 |
12 | 2490339bb |
13 | 135594413 |
14 | 9ab7b659 |
15 | 606a44ab |
hex | 3d681cdf |
1030233311 has 2 divisors, whose sum is σ = 1030233312. Its totient is φ = 1030233310.
The previous prime is 1030233301. The next prime is 1030233313. The reversal of 1030233311 is 1133320301.
It is a strong prime.
It is an emirp because it is prime and its reverse (1133320301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1030233311 - 214 = 1030216927 is a prime.
It is a super-2 number, since 2×10302333112 = 2122761350188045442, which contains 22 as substring.
Together with 1030233313, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1030233311.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030233313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515116655 + 515116656.
It is an arithmetic number, because the mean of its divisors is an integer number (515116656).
Almost surely, 21030233311 is an apocalyptic number.
1030233311 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030233311 is an equidigital number, since it uses as much as digits as its factorization.
1030233311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 1030233311 is about 32097.2477168993. The cubic root of 1030233311 is about 1009.9778810958.
Adding to 1030233311 its reverse (1133320301), we get a palindrome (2163553612).
The spelling of 1030233311 in words is "one billion, thirty million, two hundred thirty-three thousand, three hundred eleven".
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