Base | Representation |
---|---|
bin | 101111100110101100… |
… | …0111001000011011001 |
3 | 100202212120222021101201 |
4 | 1133031120321003121 |
5 | 3133331401232413 |
6 | 114544105514201 |
7 | 10246233350200 |
oct | 1371530710331 |
9 | 322776867351 |
10 | 102230102233 |
11 | 3a3a02559a6 |
12 | 179907a2961 |
13 | 984285076c |
14 | 4d3b2d6237 |
15 | 29d4e009dd |
hex | 17cd6390d9 |
102230102233 has 24 divisors (see below), whose sum is σ = 120855905280. Its totient is φ = 86207808960.
The previous prime is 102230102201. The next prime is 102230102237. The reversal of 102230102233 is 332201032201.
It is not a de Polignac number, because 102230102233 - 25 = 102230102201 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102230102233.
It is not an unprimeable number, because it can be changed into a prime (102230102237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1040760 + ... + 1134742.
It is an arithmetic number, because the mean of its divisors is an integer number (5035662720).
Almost surely, 2102230102233 is an apocalyptic number.
It is an amenable number.
102230102233 is a deficient number, since it is larger than the sum of its proper divisors (18625803047).
102230102233 is an equidigital number, since it uses as much as digits as its factorization.
102230102233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94357 (or 94350 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 102230102233 its reverse (332201032201), we get a palindrome (434431134434).
The spelling of 102230102233 in words is "one hundred two billion, two hundred thirty million, one hundred two thousand, two hundred thirty-three".
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