Base | Representation |
---|---|
bin | 1101011001001111010… |
… | …0001111101100000101 |
3 | 210222221222121102011121 |
4 | 3112103310033230011 |
5 | 12232232440310224 |
6 | 253413524433541 |
7 | 22424264016316 |
oct | 3262364175405 |
9 | 728858542147 |
10 | 230113213189 |
11 | 89654a00a52 |
12 | 387205488b1 |
13 | 18912ca3012 |
14 | b1cd59a60d |
15 | 5ebbeb2be4 |
hex | 3593d0fb05 |
230113213189 has 2 divisors, whose sum is σ = 230113213190. Its totient is φ = 230113213188.
The previous prime is 230113213097. The next prime is 230113213219. The reversal of 230113213189 is 981312311032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 196116122500 + 33997090689 = 442850^2 + 184383^2 .
It is a cyclic number.
It is not a de Polignac number, because 230113213189 - 235 = 195753474821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230113211189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115056606594 + 115056606595.
It is an arithmetic number, because the mean of its divisors is an integer number (115056606595).
Almost surely, 2230113213189 is an apocalyptic number.
It is an amenable number.
230113213189 is a deficient number, since it is larger than the sum of its proper divisors (1).
230113213189 is an equidigital number, since it uses as much as digits as its factorization.
230113213189 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 230113213189 in words is "two hundred thirty billion, one hundred thirteen million, two hundred thirteen thousand, one hundred eighty-nine".
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