Base | Representation |
---|---|
bin | 111101011001001… |
… | …110000100100011 |
3 | 2122210011111202011 |
4 | 331121032010203 |
5 | 4102141141121 |
6 | 250112533351 |
7 | 34345015606 |
oct | 7531160443 |
9 | 2583144664 |
10 | 1030021411 |
11 | 489469371 |
12 | 248b51257 |
13 | 13551bb33 |
14 | 9ab2433d |
15 | 606617e1 |
hex | 3d64e123 |
1030021411 has 2 divisors, whose sum is σ = 1030021412. Its totient is φ = 1030021410.
The previous prime is 1030021387. The next prime is 1030021427. The reversal of 1030021411 is 1141200301.
1030021411 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 an emirp because it is prime and its reverse (1141200301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1030021411 - 25 = 1030021379 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1030021391 and 1030021400.
It is not a weakly prime, because it can be changed into another prime (1030021481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515010705 + 515010706.
It is an arithmetic number, because the mean of its divisors is an integer number (515010706).
Almost surely, 21030021411 is an apocalyptic number.
1030021411 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030021411 is an equidigital number, since it uses as much as digits as its factorization.
1030021411 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1030021411 is about 32093.9466410724. The cubic root of 1030021411 is about 1009.9086317374.
Adding to 1030021411 its reverse (1141200301), we get a palindrome (2171221712).
The spelling of 1030021411 in words is "one billion, thirty million, twenty-one thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •