Base | Representation |
---|---|
bin | 11111110111001010… |
… | …101010110011001011 |
3 | 10021022021001022101102 |
4 | 133313022222303023 |
5 | 1030031123241141 |
6 | 23414440012015 |
7 | 2320536202424 |
oct | 376712526313 |
9 | 107267038342 |
10 | 34211540171 |
11 | 13566582546 |
12 | 676946100b |
13 | 32c2a816c3 |
14 | 192790664b |
15 | d5373799b |
hex | 7f72aaccb |
34211540171 has 4 divisors (see below), whose sum is σ = 34212249144. Its totient is φ = 34210831200.
The previous prime is 34211540147. The next prime is 34211540189. The reversal of 34211540171 is 17104511243.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17104511243 = 1429 ⋅11969567.
It is a cyclic number.
It is not a de Polignac number, because 34211540171 - 26 = 34211540107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34211540131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276365 + ... + 380526.
It is an arithmetic number, because the mean of its divisors is an integer number (8553062286).
Almost surely, 234211540171 is an apocalyptic number.
34211540171 is a deficient number, since it is larger than the sum of its proper divisors (708973).
34211540171 is an equidigital number, since it uses as much as digits as its factorization.
34211540171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708972.
The product of its (nonzero) digits is 3360, while the sum is 29.
The spelling of 34211540171 in words is "thirty-four billion, two hundred eleven million, five hundred forty thousand, one hundred seventy-one".
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