Base | Representation |
---|---|
bin | 100111110010100… |
… | …1000001111011001 |
3 | 10110001021210100202 |
4 | 1033211020033121 |
5 | 10213243230040 |
6 | 340252311545 |
7 | 45041305313 |
oct | 11745101731 |
9 | 3401253322 |
10 | 1335133145 |
11 | 625714325 |
12 | 3131725b5 |
13 | 1837b9518 |
14 | c94687b3 |
15 | 7c330015 |
hex | 4f9483d9 |
1335133145 has 8 divisors (see below), whose sum is σ = 1603868040. Its totient is φ = 1066967680.
The previous prime is 1335133139. The next prime is 1335133147. The reversal of 1335133145 is 5413315331.
It can be written as a sum of positive squares in 4 ways, for example, as 546121 + 1334587024 = 739^2 + 36532^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1335133145 - 216 = 1335067609 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1335133147) 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, 137180 + ... + 146589.
It is an arithmetic number, because the mean of its divisors is an integer number (200483505).
Almost surely, 21335133145 is an apocalyptic number.
It is an amenable number.
1335133145 is a deficient number, since it is larger than the sum of its proper divisors (268734895).
1335133145 is an equidigital number, since it uses as much as digits as its factorization.
1335133145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284715.
The product of its digits is 8100, while the sum is 29.
The square root of 1335133145 is about 36539.4737920512. The cubic root of 1335133145 is about 1101.1374308971.
Adding to 1335133145 its reverse (5413315331), we get a palindrome (6748448476).
The spelling of 1335133145 in words is "one billion, three hundred thirty-five million, one hundred thirty-three thousand, one hundred forty-five".
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