Base | Representation |
---|---|
bin | 11111111000001001… |
… | …110111011010000001 |
3 | 10021100102012222122021 |
4 | 133320021313122001 |
5 | 1030044343410011 |
6 | 23420231041441 |
7 | 2321130052033 |
oct | 377011673201 |
9 | 107312188567 |
10 | 34228106881 |
11 | 13574968341 |
12 | 6772b10281 |
13 | 32c63321a7 |
14 | 1929bb9c53 |
15 | d54e0b471 |
hex | 7f8277681 |
34228106881 has 2 divisors, whose sum is σ = 34228106882. Its totient is φ = 34228106880.
The previous prime is 34228106873. The next prime is 34228106897. The reversal of 34228106881 is 18860182243.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 32308265025 + 1919841856 = 179745^2 + 43816^2 .
It is a cyclic number.
It is not a de Polignac number, because 34228106881 - 23 = 34228106873 is a prime.
It is a super-2 number, since 2×342281068812 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (34228106281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17114053440 + 17114053441.
It is an arithmetic number, because the mean of its divisors is an integer number (17114053441).
Almost surely, 234228106881 is an apocalyptic number.
It is an amenable number.
34228106881 is a deficient number, since it is larger than the sum of its proper divisors (1).
34228106881 is an equidigital number, since it uses as much as digits as its factorization.
34228106881 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 147456, while the sum is 43.
The spelling of 34228106881 in words is "thirty-four billion, two hundred twenty-eight million, one hundred six thousand, eight hundred eighty-one".
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