Base | Representation |
---|---|
bin | 11111110110110110… |
… | …000010111110101111 |
3 | 10021021212212122202221 |
4 | 133312312002332233 |
5 | 1030023232243231 |
6 | 23414124100211 |
7 | 2320442225515 |
oct | 376666027657 |
9 | 107255778687 |
10 | 34206134191 |
11 | 1356351a999 |
12 | 6767694667 |
13 | 32c190abb8 |
14 | 1926cda4b5 |
15 | d5301ad11 |
hex | 7f6d82faf |
34206134191 has 2 divisors, whose sum is σ = 34206134192. Its totient is φ = 34206134190.
The previous prime is 34206134189. The next prime is 34206134309. The reversal of 34206134191 is 19143160243.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 34206134191 - 21 = 34206134189 is a prime.
Together with 34206134189, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34206134101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103067095 + 17103067096.
It is an arithmetic number, because the mean of its divisors is an integer number (17103067096).
Almost surely, 234206134191 is an apocalyptic number.
34206134191 is a deficient number, since it is larger than the sum of its proper divisors (1).
34206134191 is an equidigital number, since it uses as much as digits as its factorization.
34206134191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 34206134191 in words is "thirty-four billion, two hundred six million, one hundred thirty-four thousand, one hundred ninety-one".
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