Base | Representation |
---|---|
bin | 1001101001111101111100… |
… | …00000110101010000010101 |
3 | 2210011212121222222001222000 |
4 | 10310332332000311100111 |
5 | 10240341104033431201 |
6 | 113054222542425513 |
7 | 4321022524400664 |
oct | 464767600652025 |
9 | 83155558861860 |
10 | 21233211233301 |
11 | 6846a55213281 |
12 | 246b17b592299 |
13 | bb038b336382 |
14 | 53599b4a0ddb |
15 | 26c4d0566d86 |
hex | 134fbe035415 |
21233211233301 has 16 divisors (see below), whose sum is σ = 32306787864000. Its totient is φ = 13772893772304.
The previous prime is 21233211233281. The next prime is 21233211233309. The reversal of 21233211233301 is 10333211233212.
21233211233301 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 321 + 1 + 2 + 3 + 330 + 1 = 666.
It is not a de Polignac number, because 21233211233301 - 218 = 21233210971157 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21233211233309) 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, 10627231851 + ... + 10627233848.
It is an arithmetic number, because the mean of its divisors is an integer number (2019174241500).
Almost surely, 221233211233301 is an apocalyptic number.
It is an amenable number.
21233211233301 is a deficient number, since it is larger than the sum of its proper divisors (11073576630699).
21233211233301 is a wasteful number, since it uses less digits than its factorization.
21233211233301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21254465745 (or 21254465739 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 21233211233301 its reverse (10333211233212), we get a palindrome (31566422466513).
The spelling of 21233211233301 in words is "twenty-one trillion, two hundred thirty-three billion, two hundred eleven million, two hundred thirty-three thousand, three hundred one".
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