Base | Representation |
---|---|
bin | 10010101000101101… |
… | …010111100000001111 |
3 | 1220122112222022010202 |
4 | 102220231113200033 |
5 | 311440121143343 |
6 | 13105334524115 |
7 | 1305606014555 |
oct | 225055274017 |
9 | 56575868122 |
10 | 20010334223 |
11 | 8539348300 |
12 | 3a6550663b |
13 | 1b6b885669 |
14 | d7b815bd5 |
15 | 7c1b0cdb8 |
hex | 4a8b5780f |
20010334223 has 12 divisors (see below), whose sum is σ = 22078495824. Its totient is φ = 18122016000.
The previous prime is 20010334207. The next prime is 20010334229. The reversal of 20010334223 is 32243301002.
It is not a de Polignac number, because 20010334223 - 24 = 20010334207 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20010334195 and 20010334204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20010334229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282578 + ... + 346223.
It is an arithmetic number, because the mean of its divisors is an integer number (1839874652).
Almost surely, 220010334223 is an apocalyptic number.
20010334223 is a deficient number, since it is larger than the sum of its proper divisors (2068161601).
20010334223 is a wasteful number, since it uses less digits than its factorization.
20010334223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 629086 (or 629075 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 20010334223 its reverse (32243301002), we get a palindrome (52253635225).
The spelling of 20010334223 in words is "twenty billion, ten million, three hundred thirty-four thousand, two hundred twenty-three".
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