Base | Representation |
---|---|
bin | 111010010111… |
… | …0101110101011 |
3 | 2010120122110022 |
4 | 1310232232223 |
5 | 30313200412 |
6 | 3011511055 |
7 | 521045066 |
oct | 164565653 |
9 | 63518408 |
10 | 30600107 |
11 | 1630034a |
12 | a2b848b |
13 | 6455195 |
14 | 40c78dd |
15 | 2a46a72 |
hex | 1d2ebab |
30600107 has 2 divisors, whose sum is σ = 30600108. Its totient is φ = 30600106.
The previous prime is 30600091. The next prime is 30600109. The reversal of 30600107 is 70100603.
It is a strong prime.
It is an emirp because it is prime and its reverse (70100603) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30600107 - 24 = 30600091 is a prime.
It is a super-2 number, since 2×306001072 = 1872733096822898, which contains 22 as substring.
Together with 30600109, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (30600109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15300053 + 15300054.
It is an arithmetic number, because the mean of its divisors is an integer number (15300054).
Almost surely, 230600107 is an apocalyptic number.
30600107 is a deficient number, since it is larger than the sum of its proper divisors (1).
30600107 is an equidigital number, since it uses as much as digits as its factorization.
30600107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 17.
The square root of 30600107 is about 5531.7363458502. The cubic root of 30600107 is about 312.7814450078.
The spelling of 30600107 in words is "thirty million, six hundred thousand, one hundred seven".
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