Base | Representation |
---|---|
bin | 11100001001110110… |
… | …011000011101110111 |
3 | 2220000210010020020201 |
4 | 130021312120131313 |
5 | 443402341201012 |
6 | 21515410141331 |
7 | 2120061642643 |
oct | 341166303567 |
9 | 86023106221 |
10 | 30230022007 |
11 | 11903071a69 |
12 | 5a37b81847 |
13 | 2b09c313b3 |
14 | 166ac03c23 |
15 | bbde13857 |
hex | 709d98777 |
30230022007 has 2 divisors, whose sum is σ = 30230022008. Its totient is φ = 30230022006.
The previous prime is 30230021951. The next prime is 30230022023. The reversal of 30230022007 is 70022003203.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30230022007 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30230022077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115011003 + 15115011004.
It is an arithmetic number, because the mean of its divisors is an integer number (15115011004).
Almost surely, 230230022007 is an apocalyptic number.
30230022007 is a deficient number, since it is larger than the sum of its proper divisors (1).
30230022007 is an equidigital number, since it uses as much as digits as its factorization.
30230022007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 19.
The spelling of 30230022007 in words is "thirty billion, two hundred thirty million, twenty-two thousand, seven".
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