Base | Representation |
---|---|
bin | 101101101101011010100101… |
… | …110100110001001011001001 |
3 | 222100210120100220111212012011 |
4 | 231231122211310301023021 |
5 | 202322211111430030441 |
6 | 1551321143421415521 |
7 | 60226104450614161 |
oct | 5555324564611311 |
9 | 870716326455164 |
10 | 201033021330121 |
11 | 59067697691312 |
12 | 1a66966810a5a1 |
13 | 88234428619c6 |
14 | 379009b8715a1 |
15 | 18394e47d8581 |
hex | b6d6a5d312c9 |
201033021330121 has 16 divisors (see below), whose sum is σ = 202183202295360. Its totient is φ = 199884183791040.
The previous prime is 201033021330067. The next prime is 201033021330143. The reversal of 201033021330121 is 121033120330102.
It is a cyclic number.
It is not a de Polignac number, because 201033021330121 - 27 = 201033021329993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201033021330092 and 201033021330101.
It is not an unprimeable number, because it can be changed into a prime (201033021330151) 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, 2631731890 + ... + 2631808276.
It is an arithmetic number, because the mean of its divisors is an integer number (12636450143460).
Almost surely, 2201033021330121 is an apocalyptic number.
It is an amenable number.
201033021330121 is a deficient number, since it is larger than the sum of its proper divisors (1150180965239).
201033021330121 is a wasteful number, since it uses less digits than its factorization.
201033021330121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84984.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 201033021330121 its reverse (121033120330102), we get a palindrome (322066141660223).
The spelling of 201033021330121 in words is "two hundred one trillion, thirty-three billion, twenty-one million, three hundred thirty thousand, one hundred twenty-one".
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