Base | Representation |
---|---|
bin | 1001000110011101100000… |
… | …11110001011011100110101 |
3 | 2121212020121020200101101121 |
4 | 10203032300132023130311 |
5 | 10110344030103131201 |
6 | 110321535425423541 |
7 | 4133623040345326 |
oct | 443166036133465 |
9 | 77766536611347 |
10 | 20013213333301 |
11 | 6416613201a01 |
12 | 22b284079abb1 |
13 | b2231292a856 |
14 | 4d290507a44d |
15 | 24a8c9dc79a1 |
hex | 1233b078b735 |
20013213333301 has 8 divisors (see below), whose sum is σ = 20295228888000. Its totient is φ = 19731201648480.
The previous prime is 20013213333299. The next prime is 20013213333319. The reversal of 20013213333301 is 10333331231002.
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 20013213333301 - 21 = 20013213333299 is a prime.
It is a super-3 number, since 3×200132133333013 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20013213333361) 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 7 ways as a sum of consecutive naturals, for example, 10379545 + ... + 12155713.
It is an arithmetic number, because the mean of its divisors is an integer number (2536903611000).
Almost surely, 220013213333301 is an apocalyptic number.
It is an amenable number.
20013213333301 is a deficient number, since it is larger than the sum of its proper divisors (282015554699).
20013213333301 is a wasteful number, since it uses less digits than its factorization.
20013213333301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934939.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 20013213333301 its reverse (10333331231002), we get a palindrome (30346544564303).
The spelling of 20013213333301 in words is "twenty trillion, thirteen billion, two hundred thirteen million, three hundred thirty-three thousand, three hundred one".
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