Base | Representation |
---|---|
bin | 1001001010111011011… |
… | …00110101010100000001 |
3 | 1010010100011222120022022 |
4 | 10211131230311110001 |
5 | 20130313242141101 |
6 | 400431310051225 |
7 | 31523405205326 |
oct | 4453554652401 |
9 | 1103304876268 |
10 | 315104646401 |
11 | 1116a93a3746 |
12 | 5109baa9b15 |
13 | 239392572bc |
14 | 11373206b4d |
15 | 82e3794a1b |
hex | 495db35501 |
315104646401 has 8 divisors (see below), whose sum is σ = 320765344704. Its totient is φ = 309459917520.
The previous prime is 315104646383. The next prime is 315104646431. The reversal of 315104646401 is 104646401513.
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 315104646401 - 214 = 315104630017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (315104646431) 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, 3952535 + ... + 4031468.
It is an arithmetic number, because the mean of its divisors is an integer number (40095668088).
Almost surely, 2315104646401 is an apocalyptic number.
It is an amenable number.
315104646401 is a deficient number, since it is larger than the sum of its proper divisors (5660698303).
315104646401 is an equidigital number, since it uses as much as digits as its factorization.
315104646401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7984711.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 315104646401 in words is "three hundred fifteen billion, one hundred four million, six hundred forty-six thousand, four hundred one".
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