Base | Representation |
---|---|
bin | 100111101001101… |
… | …1010001000101101 |
3 | 10102201112210012220 |
4 | 1033103122020231 |
5 | 10211101102403 |
6 | 340004545553 |
7 | 44653650222 |
oct | 11723321055 |
9 | 3381483186 |
10 | 1330487853 |
11 | 623031242 |
12 | 3116b22b9 |
13 | 182851026 |
14 | c89b9949 |
15 | 7bc13953 |
hex | 4f4da22d |
1330487853 has 16 divisors (see below), whose sum is σ = 1856303616. Its totient is φ = 846616320.
The previous prime is 1330487833. The next prime is 1330487857. The reversal of 1330487853 is 3587840331.
1330487853 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1330487853 - 29 = 1330487341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330487857) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91200 + ... + 104777.
It is an arithmetic number, because the mean of its divisors is an integer number (116018976).
Almost surely, 21330487853 is an apocalyptic number.
It is an amenable number.
1330487853 is a deficient number, since it is larger than the sum of its proper divisors (525815763).
1330487853 is a wasteful number, since it uses less digits than its factorization.
1330487853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196084.
The product of its (nonzero) digits is 241920, while the sum is 42.
The square root of 1330487853 is about 36475.8530126439. The cubic root of 1330487853 is about 1099.8588945723.
The spelling of 1330487853 in words is "one billion, three hundred thirty million, four hundred eighty-seven thousand, eight hundred fifty-three".
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