Base | Representation |
---|---|
bin | 1101101111010100000111… |
… | …10111011101000100000011 |
3 | 10221222100001202221101202222 |
4 | 12313222003313131010003 |
5 | 12430002222122443243 |
6 | 144131355524201255 |
7 | 6235550416230641 |
oct | 667520367350403 |
9 | 127870052841688 |
10 | 30213012312323 |
11 | 96992a2887085 |
12 | 347b59883922b |
13 | 13b20c85512c9 |
14 | 7664636c0191 |
15 | 375d9a7d3168 |
hex | 1b7a83ddd103 |
30213012312323 has 2 divisors, whose sum is σ = 30213012312324. Its totient is φ = 30213012312322.
The previous prime is 30213012312277. The next prime is 30213012312337. The reversal of 30213012312323 is 32321321031203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30213012312323 - 210 = 30213012311299 is a prime.
It is a super-2 number, since 2×302130123123232 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30213012312292 and 30213012312301.
It is not a weakly prime, because it can be changed into another prime (30213012312523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106506156161 + 15106506156162.
It is an arithmetic number, because the mean of its divisors is an integer number (15106506156162).
Almost surely, 230213012312323 is an apocalyptic number.
30213012312323 is a deficient number, since it is larger than the sum of its proper divisors (1).
30213012312323 is an equidigital number, since it uses as much as digits as its factorization.
30213012312323 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 30213012312323 its reverse (32321321031203), we get a palindrome (62534333343526).
The spelling of 30213012312323 in words is "thirty trillion, two hundred thirteen billion, twelve million, three hundred twelve thousand, three hundred twenty-three".
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