Base | Representation |
---|---|
bin | 1001001111101111101100… |
… | …01110100000101111001101 |
3 | 2122222201222202110121022120 |
4 | 10213313312032200233031 |
5 | 10131110332032224323 |
6 | 111124253333203153 |
7 | 4165645101515106 |
oct | 447676616405715 |
9 | 78881882417276 |
10 | 20332211211213 |
11 | 652992a195050 |
12 | 23446284904b9 |
13 | b4641c633025 |
14 | 5041273633ad |
15 | 253d4a3525e3 |
hex | 127df63a0bcd |
20332211211213 has 64 divisors (see below), whose sum is σ = 32179535511552. Its totient is φ = 11279361300480.
The previous prime is 20332211211187. The next prime is 20332211211227. The reversal of 20332211211213 is 31211211223302.
It is not a de Polignac number, because 20332211211213 - 214 = 20332211194829 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20332211201213) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3811956 + ... + 7429362.
It is an arithmetic number, because the mean of its divisors is an integer number (502805242368).
Almost surely, 220332211211213 is an apocalyptic number.
It is an amenable number.
20332211211213 is a deficient number, since it is larger than the sum of its proper divisors (11847324300339).
20332211211213 is a wasteful number, since it uses less digits than its factorization.
20332211211213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3617714.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 20332211211213 its reverse (31211211223302), we get a palindrome (51543422434515).
The spelling of 20332211211213 in words is "twenty trillion, three hundred thirty-two billion, two hundred eleven million, two hundred eleven thousand, two hundred thirteen".
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