Base | Representation |
---|---|
bin | 10100101101000000… |
… | …101110010101110010 |
3 | 2010101020200001112202 |
4 | 110231000232111302 |
5 | 331011340013020 |
6 | 14113510023202 |
7 | 1414610614400 |
oct | 245500562562 |
9 | 63336601482 |
10 | 22230001010 |
11 | 947828a868 |
12 | 4384947b02 |
13 | 21336b1869 |
14 | 110c532470 |
15 | 8a1911e75 |
hex | 52d02e572 |
22230001010 has 24 divisors (see below), whose sum is σ = 46546901100. Its totient is φ = 7621714464.
The previous prime is 22230000979. The next prime is 22230001081. The reversal of 22230001010 is 1010003222.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 18837288001 + 3392713009 = 137249^2 + 58247^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22230000982 and 22230001000.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22683185 + ... + 22684164.
Almost surely, 222230001010 is an apocalyptic number.
22230001010 is an abundant number, since it is smaller than the sum of its proper divisors (24316900090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22230001010 is a wasteful number, since it uses less digits than its factorization.
22230001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45367370 (or 45367363 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 22230001010 its reverse (1010003222), we get a palindrome (23240004232).
The spelling of 22230001010 in words is "twenty-two billion, two hundred thirty million, one thousand, ten".
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