Base | Representation |
---|---|
bin | 1000001001000… |
… | …1001000100011 |
3 | 2101020221111001 |
4 | 2002101020203 |
5 | 32220231044 |
6 | 3215532431 |
7 | 563155321 |
oct | 202211043 |
9 | 71227431 |
10 | 34148899 |
11 | 18304634 |
12 | b52a117 |
13 | 70c8565 |
14 | 476cd11 |
15 | 2ee82d4 |
hex | 2091223 |
34148899 has 2 divisors, whose sum is σ = 34148900. Its totient is φ = 34148898.
The previous prime is 34148897. The next prime is 34148957. The reversal of 34148899 is 99884143.
It is a weak prime.
It is an emirp because it is prime and its reverse (99884143) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34148899 - 21 = 34148897 is a prime.
It is a super-2 number, since 2×341488992 = 2332294605824402, which contains 22 as substring.
Together with 34148897, 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 (34148893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17074449 + 17074450.
It is an arithmetic number, because the mean of its divisors is an integer number (17074450).
Almost surely, 234148899 is an apocalyptic number.
34148899 is a deficient number, since it is larger than the sum of its proper divisors (1).
34148899 is an equidigital number, since it uses as much as digits as its factorization.
34148899 is an evil number, because the sum of its binary digits is even.
The product of its digits is 248832, while the sum is 46.
The square root of 34148899 is about 5843.7059303151. The cubic root of 34148899 is about 324.4334080667.
The spelling of 34148899 in words is "thirty-four million, one hundred forty-eight thousand, eight hundred ninety-nine".
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