Base | Representation |
---|---|
bin | 100110110000001… |
… | …0010111111011110 |
3 | 10100121202200202211 |
4 | 1031200102333132 |
5 | 10130334441110 |
6 | 333010111034 |
7 | 44136320113 |
oct | 11540227736 |
9 | 3317680684 |
10 | 1300312030 |
11 | 607aa0746 |
12 | 30357b47a |
13 | 179517004 |
14 | c49a290a |
15 | 7925298a |
hex | 4d812fde |
1300312030 has 32 divisors (see below), whose sum is σ = 2375049600. Its totient is φ = 512494752.
The previous prime is 1300312003. The next prime is 1300312103. The reversal of 1300312030 is 302130031.
It is a super-2 number, since 2×13003120302 = 3381622750725441800, 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 1300312030.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345901 + ... + 349639.
It is an arithmetic number, because the mean of its divisors is an integer number (74220300).
Almost surely, 21300312030 is an apocalyptic number.
1300312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300312030 is a deficient number, since it is larger than the sum of its proper divisors (1074737570).
1300312030 is a wasteful number, since it uses less digits than its factorization.
1300312030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4248.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1300312030 is about 36059.8395725771. The cubic root of 1300312030 is about 1091.4801959018.
Adding to 1300312030 its reverse (302130031), we get a palindrome (1602442061).
The spelling of 1300312030 in words is "one billion, three hundred million, three hundred twelve thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •