Base | Representation |
---|---|
bin | 1101011010101100100… |
… | …0111001111111111001 |
3 | 211000222020220010002101 |
4 | 3112223020321333321 |
5 | 12234033123132322 |
6 | 253520423303401 |
7 | 22440054652621 |
oct | 3265310717771 |
9 | 730866803071 |
10 | 230504505337 |
11 | 89835869597 |
12 | 3880b5aab61 |
13 | 18976085c32 |
14 | b229535881 |
15 | 5ee1506327 |
hex | 35ab239ff9 |
230504505337 has 2 divisors, whose sum is σ = 230504505338. Its totient is φ = 230504505336.
The previous prime is 230504505331. The next prime is 230504505421. The reversal of 230504505337 is 733505405032.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 172759934736 + 57744570601 = 415644^2 + 240301^2 .
It is a cyclic number.
It is not a de Polignac number, because 230504505337 - 223 = 230496116729 is a prime.
It is a super-2 number, since 2×2305045053372 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230504505296 and 230504505305.
It is not a weakly prime, because it can be changed into another prime (230504505331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115252252668 + 115252252669.
It is an arithmetic number, because the mean of its divisors is an integer number (115252252669).
Almost surely, 2230504505337 is an apocalyptic number.
It is an amenable number.
230504505337 is a deficient number, since it is larger than the sum of its proper divisors (1).
230504505337 is an equidigital number, since it uses as much as digits as its factorization.
230504505337 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 189000, while the sum is 37.
The spelling of 230504505337 in words is "two hundred thirty billion, five hundred four million, five hundred five thousand, three hundred thirty-seven".
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