Base | Representation |
---|---|
bin | 111101111101000001… |
… | …1011000101001000111 |
3 | 110201102002011011000111 |
4 | 1323322003120221013 |
5 | 4134433304211442 |
6 | 141041503053451 |
7 | 12416650061614 |
oct | 1737203305107 |
9 | 421362134014 |
10 | 133044210247 |
11 | 51472a96373 |
12 | 219502a1287 |
13 | c713798080 |
14 | 66218dd50b |
15 | 36da23bb17 |
hex | 1efa0d8a47 |
133044210247 has 8 divisors (see below), whose sum is σ = 145627207040. Its totient is φ = 120796760160.
The previous prime is 133044210239. The next prime is 133044210311. The reversal of 133044210247 is 742012440331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 133044210247 - 23 = 133044210239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133044210347) 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, 83885847 + ... + 83887432.
It is an arithmetic number, because the mean of its divisors is an integer number (18203400880).
Almost surely, 2133044210247 is an apocalyptic number.
133044210247 is a deficient number, since it is larger than the sum of its proper divisors (12582996793).
133044210247 is a wasteful number, since it uses less digits than its factorization.
133044210247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167773353.
The product of its (nonzero) digits is 16128, while the sum is 31.
Adding to 133044210247 its reverse (742012440331), we get a palindrome (875056650578).
The spelling of 133044210247 in words is "one hundred thirty-three billion, forty-four million, two hundred ten thousand, two hundred forty-seven".
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