Base | Representation |
---|---|
bin | 100111101000111… |
… | …0011000000101110 |
3 | 10102200202022210111 |
4 | 1033101303000232 |
5 | 10210444043304 |
6 | 335551530234 |
7 | 44650240564 |
oct | 11721630056 |
9 | 3380668714 |
10 | 1330065454 |
11 | 622872953 |
12 | 31152997a |
13 | 1827339a3 |
14 | c8909a34 |
15 | 7bb7d704 |
hex | 4f47302e |
1330065454 has 16 divisors (see below), whose sum is σ = 2074284000. Its totient is φ = 638868384.
The previous prime is 1330065439. The next prime is 1330065463. The reversal of 1330065454 is 4545600331.
It is a super-2 number, since 2×13300654542 = 3538148223848452232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46077 + ... + 69160.
It is an arithmetic number, because the mean of its divisors is an integer number (129642750).
Almost surely, 21330065454 is an apocalyptic number.
1330065454 is a deficient number, since it is larger than the sum of its proper divisors (744218546).
1330065454 is a wasteful number, since it uses less digits than its factorization.
1330065454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115467.
The product of its (nonzero) digits is 21600, while the sum is 31.
The square root of 1330065454 is about 36470.0624348245. The cubic root of 1330065454 is about 1099.7424890325.
Adding to 1330065454 its reverse (4545600331), we get a palindrome (5875665785).
The spelling of 1330065454 in words is "one billion, three hundred thirty million, sixty-five thousand, four hundred fifty-four".
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