Base | Representation |
---|---|
bin | 111110001010110110… |
… | …0110101101100110101 |
3 | 110202121101222021000020 |
4 | 1330111230311230311 |
5 | 4141411030441010 |
6 | 141155513035353 |
7 | 12434311542243 |
oct | 1742554655465 |
9 | 422541867006 |
10 | 133508062005 |
11 | 5169090302a |
12 | 21a5b6b5b59 |
13 | c788904876 |
14 | 6667365793 |
15 | 3715d14470 |
hex | 1f15b35b35 |
133508062005 has 16 divisors (see below), whose sum is σ = 214806271680. Its totient is φ = 70806508928.
The previous prime is 133508061989. The next prime is 133508062007. The reversal of 133508062005 is 500260805331.
It is a cyclic number.
It is not a de Polignac number, because 133508062005 - 24 = 133508061989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133508062007) 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, 24859152 + ... + 24864521.
It is an arithmetic number, because the mean of its divisors is an integer number (13425391980).
Almost surely, 2133508062005 is an apocalyptic number.
133508062005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
133508062005 is a deficient number, since it is larger than the sum of its proper divisors (81298209675).
133508062005 is a wasteful number, since it uses less digits than its factorization.
133508062005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49723860.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 133508062005 its reverse (500260805331), we get a palindrome (633768867336).
The spelling of 133508062005 in words is "one hundred thirty-three billion, five hundred eight million, sixty-two thousand, five".
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