Base | Representation |
---|---|
bin | 101101111101011000011100… |
… | …000101101000100011010111 |
3 | 222111200110102201101011221100 |
4 | 231331120130011220203113 |
5 | 202443200143330420343 |
6 | 1553521201522321143 |
7 | 60401266222515522 |
oct | 5575303405504327 |
9 | 874613381334840 |
10 | 202130222123223 |
11 | 5944aa44956779 |
12 | 1a8062364b91b3 |
13 | 88a2a4b729a24 |
14 | 37cb22527dbb9 |
15 | 1857d0e6599d3 |
hex | b7d61c1688d7 |
202130222123223 has 12 divisors (see below), whose sum is σ = 291966131218320. Its totient is φ = 134753363807136.
The previous prime is 202130222123191. The next prime is 202130222123227. The reversal of 202130222123223 is 322321222031202.
202130222123223 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 302 + 22 + 12 + 322 + 3 = 666.
It is not a de Polignac number, because 202130222123223 - 25 = 202130222123191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202130222123227) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1807915 + ... + 20187347.
It is an arithmetic number, because the mean of its divisors is an integer number (24330510934860).
Almost surely, 2202130222123223 is an apocalyptic number.
202130222123223 is a deficient number, since it is larger than the sum of its proper divisors (89835909095097).
202130222123223 is a wasteful number, since it uses less digits than its factorization.
202130222123223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19601398 (or 19601395 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 202130222123223 its reverse (322321222031202), we get a palindrome (524451444154425).
The spelling of 202130222123223 in words is "two hundred two trillion, one hundred thirty billion, two hundred twenty-two million, one hundred twenty-three thousand, two hundred twenty-three".
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