Base | Representation |
---|---|
bin | 11110001111011100000100… |
… | …110001000101011000110101 |
3 | 122102220220021012210012000001 |
4 | 132033130010301011120311 |
5 | 114413102234022344341 |
6 | 1150512232233151301 |
7 | 40005046531460515 |
oct | 3617340461053065 |
9 | 572826235705001 |
10 | 133002332231221 |
11 | 39418a771a9822 |
12 | 12b008abb5b531 |
13 | 592a0b233395b |
14 | 24bb4c0b13845 |
15 | 1059a68928d31 |
hex | 78f704c45635 |
133002332231221 has 4 divisors (see below), whose sum is σ = 133162769303500. Its totient is φ = 132841895158944.
The previous prime is 133002332231173. The next prime is 133002332231281. The reversal of 133002332231221 is 122132233200331.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 59828507842321 + 73173824388900 = 7734889^2 + 8554170^2 .
It is a cyclic number.
It is not a de Polignac number, because 133002332231221 - 213 = 133002332223029 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 133002332231221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133002332231281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80218534896 + ... + 80218536553.
It is an arithmetic number, because the mean of its divisors is an integer number (33290692325875).
Almost surely, 2133002332231221 is an apocalyptic number.
It is an amenable number.
133002332231221 is a deficient number, since it is larger than the sum of its proper divisors (160437072279).
133002332231221 is an equidigital number, since it uses as much as digits as its factorization.
133002332231221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160437072278.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 133002332231221 its reverse (122132233200331), we get a palindrome (255134565431552).
The spelling of 133002332231221 in words is "one hundred thirty-three trillion, two billion, three hundred thirty-two million, two hundred thirty-one thousand, two hundred twenty-one".
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