Base | Representation |
---|---|
bin | 11101001001101011000100… |
… | …10011000101101100100001 |
3 | 22101222021201111021212011011 |
4 | 32210311202103011230201 |
5 | 31400240031213022113 |
6 | 344200553154220521 |
7 | 16334235526046560 |
oct | 1644654223055441 |
9 | 271867644255134 |
10 | 64104036064033 |
11 | 19475407195489 |
12 | 723395bb84741 |
13 | 299cca53c4214 |
14 | 11b891ab57bd7 |
15 | 76275e29363d |
hex | 3a4d624c5b21 |
64104036064033 has 4 divisors (see below), whose sum is σ = 73261755501760. Its totient is φ = 54946316626308.
The previous prime is 64104036064021. The next prime is 64104036064049. The reversal of 64104036064033 is 33046063040146.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 64104036064033 - 25 = 64104036064001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (64104036064933) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4578859718853 + ... + 4578859718866.
It is an arithmetic number, because the mean of its divisors is an integer number (18315438875440).
Almost surely, 264104036064033 is an apocalyptic number.
It is an amenable number.
64104036064033 is a deficient number, since it is larger than the sum of its proper divisors (9157719437727).
64104036064033 is an equidigital number, since it uses as much as digits as its factorization.
64104036064033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9157719437726.
The product of its (nonzero) digits is 373248, while the sum is 40.
The spelling of 64104036064033 in words is "sixty-four trillion, one hundred four billion, thirty-six million, sixty-four thousand, thirty-three".
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