Base | Representation |
---|---|
bin | 101011111110101011… |
… | …1100010101011011101 |
3 | 100000210001011012201121 |
4 | 1113331113202223131 |
5 | 3021410422321341 |
6 | 111215410410541 |
7 | 6552303163504 |
oct | 1277527425335 |
9 | 300701135647 |
10 | 94445120221 |
11 | 37065898771 |
12 | 16379590a51 |
13 | 8ba1a2252a |
14 | 47dd3dd83b |
15 | 26cb7294d1 |
hex | 15fd5e2add |
94445120221 has 8 divisors (see below), whose sum is σ = 96618936960. Its totient is φ = 92278151328.
The previous prime is 94445120177. The next prime is 94445120227. The reversal of 94445120221 is 12202154449.
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 94445120221 - 27 = 94445120093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94445120227) 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, 1684056 + ... + 1739233.
It is an arithmetic number, because the mean of its divisors is an integer number (12077367120).
Almost surely, 294445120221 is an apocalyptic number.
It is an amenable number.
94445120221 is a deficient number, since it is larger than the sum of its proper divisors (2173816739).
94445120221 is a wasteful number, since it uses less digits than its factorization.
94445120221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3423923.
The product of its (nonzero) digits is 23040, while the sum is 34.
The spelling of 94445120221 in words is "ninety-four billion, four hundred forty-five million, one hundred twenty thousand, two hundred twenty-one".
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