Base | Representation |
---|---|
bin | 111011111111111000… |
… | …011111011111110101 |
3 | 20011021201101011220012 |
4 | 323333320133133311 |
5 | 2023414132310201 |
6 | 45332330350005 |
7 | 4440310365056 |
oct | 737770373765 |
9 | 204251334805 |
10 | 64422541301 |
11 | 25359932878 |
12 | 1059ab8b305 |
13 | 60c8a83231 |
14 | 3191d9872d |
15 | 1a20b405bb |
hex | effe1f7f5 |
64422541301 has 32 divisors (see below), whose sum is σ = 69601356000. Its totient is φ = 59414446080.
The previous prime is 64422541279. The next prime is 64422541321. The reversal of 64422541301 is 10314522446.
It can be written as a sum of positive squares in 16 ways, for example, as 3997527076 + 60425014225 = 63226^2 + 245815^2 .
It is a cyclic number.
It is not a de Polignac number, because 64422541301 - 234 = 47242672117 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 (64422541321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97461911 + ... + 97462571.
It is an arithmetic number, because the mean of its divisors is an integer number (2175042375).
Almost surely, 264422541301 is an apocalyptic number.
It is an amenable number.
64422541301 is a deficient number, since it is larger than the sum of its proper divisors (5178814699).
64422541301 is a wasteful number, since it uses less digits than its factorization.
64422541301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1289.
The product of its (nonzero) digits is 23040, while the sum is 32.
The spelling of 64422541301 in words is "sixty-four billion, four hundred twenty-two million, five hundred forty-one thousand, three hundred one".
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