Base | Representation |
---|---|
bin | 11111110110111101… |
… | …011010101010000101 |
3 | 10021022000111210222010 |
4 | 133312331122222011 |
5 | 1030024231104211 |
6 | 23414233324433 |
7 | 2320464523242 |
oct | 376675325205 |
9 | 107260453863 |
10 | 34208066181 |
11 | 1356461a483 |
12 | 6768266719 |
13 | 32c21363a3 |
14 | 19272805c9 |
15 | d5329d4a6 |
hex | 7f6f5aa85 |
34208066181 has 8 divisors (see below), whose sum is σ = 47183539680. Its totient is φ = 22018985072.
The previous prime is 34208066149. The next prime is 34208066219. The reversal of 34208066181 is 18166080243.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34208066181 - 25 = 34208066149 is a prime.
It is a super-2 number, since 2×342080661812 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34208066381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196597995 + ... + 196598168.
It is an arithmetic number, because the mean of its divisors is an integer number (5897942460).
Almost surely, 234208066181 is an apocalyptic number.
It is an amenable number.
34208066181 is a deficient number, since it is larger than the sum of its proper divisors (12975473499).
34208066181 is a wasteful number, since it uses less digits than its factorization.
34208066181 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 393196195.
The product of its (nonzero) digits is 55296, while the sum is 39.
The spelling of 34208066181 in words is "thirty-four billion, two hundred eight million, sixty-six thousand, one hundred eighty-one".
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