Base | Representation |
---|---|
bin | 10101010101000101100100… |
… | …00111010010101000010001 |
3 | 20011001222111120112011121002 |
4 | 22222202302013102220101 |
5 | 22121433423432044311 |
6 | 243431225303511345 |
7 | 12610463421256361 |
oct | 1252426207225021 |
9 | 204058446464532 |
10 | 46904031128081 |
11 | 13a43984871526 |
12 | 5316395158555 |
13 | 20230535b363a |
14 | b8224abc89a1 |
15 | 56513505493b |
hex | 2aa8b21d2a11 |
46904031128081 has 8 divisors (see below), whose sum is σ = 49667337064800. Its totient is φ = 44141196889408.
The previous prime is 46904031128077. The next prime is 46904031128177. The reversal of 46904031128081 is 18082113040964.
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 46904031128081 - 22 = 46904031128077 is a prime.
It is a super-2 number, since 2×469040311280812 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (46904031118081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117719771 + ... + 118117536.
It is an arithmetic number, because the mean of its divisors is an integer number (6208417133100).
Almost surely, 246904031128081 is an apocalyptic number.
It is an amenable number.
46904031128081 is a deficient number, since it is larger than the sum of its proper divisors (2763305936719).
46904031128081 is a wasteful number, since it uses less digits than its factorization.
46904031128081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 235849023.
The product of its (nonzero) digits is 331776, while the sum is 47.
The spelling of 46904031128081 in words is "forty-six trillion, nine hundred four billion, thirty-one million, one hundred twenty-eight thousand, eighty-one".
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