Base | Representation |
---|---|
bin | 100000000011011111… |
… | …111100000000101001 |
3 | 10021211200101000201112 |
4 | 200003133330000221 |
5 | 1030442110123111 |
6 | 23451150400105 |
7 | 2325630634526 |
oct | 400337740051 |
9 | 107750330645 |
10 | 34418442281 |
11 | 1366234a123 |
12 | 6806800035 |
13 | 33268b44a2 |
14 | 19471a414d |
15 | d669a6e8b |
hex | 8037fc029 |
34418442281 has 2 divisors, whose sum is σ = 34418442282. Its totient is φ = 34418442280.
The previous prime is 34418442277. The next prime is 34418442283. The reversal of 34418442281 is 18224481443.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20046029056 + 14372413225 = 141584^2 + 119885^2 .
It is a cyclic number.
It is not a de Polignac number, because 34418442281 - 22 = 34418442277 is a prime.
It is a super-2 number, since 2×344184422812 (a number of 22 digits) contains 22 as substring.
Together with 34418442283, 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 (34418442283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17209221140 + 17209221141.
It is an arithmetic number, because the mean of its divisors is an integer number (17209221141).
Almost surely, 234418442281 is an apocalyptic number.
It is an amenable number.
34418442281 is a deficient number, since it is larger than the sum of its proper divisors (1).
34418442281 is an equidigital number, since it uses as much as digits as its factorization.
34418442281 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 196608, while the sum is 41.
The spelling of 34418442281 in words is "thirty-four billion, four hundred eighteen million, four hundred forty-two thousand, two hundred eighty-one".
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