Base | Representation |
---|---|
bin | 10010101000000111… |
… | …000110010010001110 |
3 | 1220121212002121211011 |
4 | 102220013012102032 |
5 | 311430034132342 |
6 | 13104335515434 |
7 | 1305424523005 |
oct | 225007062216 |
9 | 56555077734 |
10 | 20000302222 |
11 | 853371609a |
12 | 3a62088b7a |
13 | 1b69782374 |
14 | d7a363c3c |
15 | 7c0cca717 |
hex | 4a81c648e |
20000302222 has 16 divisors (see below), whose sum is σ = 31875115680. Its totient is φ = 9411902304.
The previous prime is 20000302219. The next prime is 20000302261. The reversal of 20000302222 is 22220300002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007898 + ... + 1027549.
It is an arithmetic number, because the mean of its divisors is an integer number (1992194730).
Almost surely, 220000302222 is an apocalyptic number.
20000302222 is a deficient number, since it is larger than the sum of its proper divisors (11874813458).
20000302222 is an equidigital number, since it uses as much as digits as its factorization.
20000302222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2035500 (or 2035466 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
Adding to 20000302222 its reverse (22220300002), we get a palindrome (42220602224).
The spelling of 20000302222 in words is "twenty billion, three hundred two thousand, two hundred twenty-two".
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