Base | Representation |
---|---|
bin | 1001001100110011100100… |
… | …01101001110000011010011 |
3 | 2122122002021221200201011011 |
4 | 10212121302031032003103 |
5 | 10122432010240012321 |
6 | 111010031314231351 |
7 | 4155441202615225 |
oct | 446316215160323 |
9 | 78562257621134 |
10 | 20231212032211 |
11 | 64a0010846a84 |
12 | 2328b3bb85557 |
13 | b39a44b1300b |
14 | 4dd2a572a415 |
15 | 2513d8549ae1 |
hex | 12667234e0d3 |
20231212032211 has 8 divisors (see below), whose sum is σ = 20569725702144. Its totient is φ = 19894186335240.
The previous prime is 20231212032203. The next prime is 20231212032217. The reversal of 20231212032211 is 11223021213202.
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 20231212032211 - 23 = 20231212032203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20231212032217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371965821 + ... + 372020206.
It is an arithmetic number, because the mean of its divisors is an integer number (2571215712768).
Almost surely, 220231212032211 is an apocalyptic number.
20231212032211 is a deficient number, since it is larger than the sum of its proper divisors (338513669933).
20231212032211 is an equidigital number, since it uses as much as digits as its factorization.
20231212032211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 743986481.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 20231212032211 its reverse (11223021213202), we get a palindrome (31454233245413).
The spelling of 20231212032211 in words is "twenty trillion, two hundred thirty-one billion, two hundred twelve million, thirty-two thousand, two hundred eleven".
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