Base | Representation |
---|---|
bin | 10100110010111111… |
… | …000101000111110101 |
3 | 2010122020021101110000 |
4 | 110302333011013311 |
5 | 331213014431313 |
6 | 14131450221513 |
7 | 1420235565042 |
oct | 246277050765 |
9 | 63566241400 |
10 | 22330233333 |
11 | 951991a8a1 |
12 | 43b2424899 |
13 | 214b3a7025 |
14 | 111b9841c9 |
15 | 8aa610673 |
hex | 532fc51f5 |
22330233333 has 20 divisors (see below), whose sum is σ = 33364959628. Its totient is φ = 14883497280.
The previous prime is 22330233287. The next prime is 22330233349. The reversal of 22330233333 is 33333203322.
22330233333 is a `hidden beast` number, since 2 + 23 + 302 + 3 + 3 + 333 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 18086753169 + 4243480164 = 134487^2 + 65142^2 .
It is a de Polignac number, because none of the positive numbers 2k-22330233333 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22330233297 and 22330233306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22330233383) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 365385 + ... + 422097.
Almost surely, 222330233333 is an apocalyptic number.
It is an amenable number.
22330233333 is a deficient number, since it is larger than the sum of its proper divisors (11034726295).
22330233333 is an equidigital number, since it uses as much as digits as its factorization.
22330233333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61586 (or 61577 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 27.
Adding to 22330233333 its reverse (33333203322), we get a palindrome (55663436655).
The spelling of 22330233333 in words is "twenty-two billion, three hundred thirty million, two hundred thirty-three thousand, three hundred thirty-three".
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