Base | Representation |
---|---|
bin | 11111110100010011… |
… | …111100111110000101 |
3 | 10021011220220211210011 |
4 | 133310103330332011 |
5 | 1024431343022440 |
6 | 23410005230221 |
7 | 2316415111345 |
oct | 376423747605 |
9 | 107156824704 |
10 | 34163642245 |
11 | 13541538087 |
12 | 6755402371 |
13 | 32b5b81035 |
14 | 19213d8d25 |
15 | d4e4259ea |
hex | 7f44fcf85 |
34163642245 has 4 divisors (see below), whose sum is σ = 40996370700. Its totient is φ = 27330913792.
The previous prime is 34163642243. The next prime is 34163642257. The reversal of 34163642245 is 54224636143.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15352696836 + 18810945409 = 123906^2 + 137153^2 .
It is a cyclic number.
It is not a de Polignac number, because 34163642245 - 21 = 34163642243 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34163642198 and 34163642207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34163642243) 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, 3416364220 + ... + 3416364229.
It is an arithmetic number, because the mean of its divisors is an integer number (10249092675).
Almost surely, 234163642245 is an apocalyptic number.
It is an amenable number.
34163642245 is a deficient number, since it is larger than the sum of its proper divisors (6832728455).
34163642245 is an equidigital number, since it uses as much as digits as its factorization.
34163642245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6832728454.
The product of its digits is 414720, while the sum is 40.
The spelling of 34163642245 in words is "thirty-four billion, one hundred sixty-three million, six hundred forty-two thousand, two hundred forty-five".
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