Base | Representation |
---|---|
bin | 1001110100011111010… |
… | …0010100100001101001 |
3 | 121010110121001000010211 |
4 | 2131013310110201221 |
5 | 10231003401404231 |
6 | 205300443141121 |
7 | 15121520426002 |
oct | 2350764244151 |
9 | 533417030124 |
10 | 168708622441 |
11 | 6560468a097 |
12 | 288442147a1 |
13 | 12ba854a958 |
14 | 824635c1a9 |
15 | 45c62aeeb1 |
hex | 2747d14869 |
168708622441 has 8 divisors (see below), whose sum is σ = 170587892864. Its totient is φ = 166839538320.
The previous prime is 168708622403. The next prime is 168708622471. The reversal of 168708622441 is 144226807861.
It is a happy number.
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 168708622441 - 229 = 168171751529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (168708622471) 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, 2513265 + ... + 2579518.
It is an arithmetic number, because the mean of its divisors is an integer number (21323486608).
Almost surely, 2168708622441 is an apocalyptic number.
It is an amenable number.
168708622441 is a deficient number, since it is larger than the sum of its proper divisors (1879270423).
168708622441 is a wasteful number, since it uses less digits than its factorization.
168708622441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5093151.
The product of its (nonzero) digits is 1032192, while the sum is 49.
The spelling of 168708622441 in words is "one hundred sixty-eight billion, seven hundred eight million, six hundred twenty-two thousand, four hundred forty-one".
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