Base | Representation |
---|---|
bin | 100110110001100… |
… | …1010110101000110 |
3 | 10100200011221200201 |
4 | 1031203022311012 |
5 | 10131033040110 |
6 | 333034201114 |
7 | 44145604336 |
oct | 11543126506 |
9 | 3320157621 |
10 | 1301065030 |
11 | 608465461 |
12 | 30388319a |
13 | 17971b985 |
14 | c4b1b0c6 |
15 | 79350b3a |
hex | 4d8cad46 |
1301065030 has 16 divisors (see below), whose sum is σ = 2348202384. Its totient is φ = 519029280.
The previous prime is 1301064979. The next prime is 1301065039. The reversal of 1301065030 is 305601031.
It is a junction number, because it is equal to n+sod(n) for n = 1301064989 and 1301065007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301065039) 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, 170676 + ... + 178135.
It is an arithmetic number, because the mean of its divisors is an integer number (146762649).
Almost surely, 21301065030 is an apocalyptic number.
1301065030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1301065030 is a deficient number, since it is larger than the sum of its proper divisors (1047137354).
1301065030 is a wasteful number, since it uses less digits than its factorization.
1301065030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349191.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 1301065030 is about 36070.2790396748. The cubic root of 1301065030 is about 1091.6908443130.
Adding to 1301065030 its reverse (305601031), we get a palindrome (1606666061).
The spelling of 1301065030 in words is "one billion, three hundred one million, sixty-five thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •