Base | Representation |
---|---|
bin | 11101001001101100000010… |
… | …00001100000000101001101 |
3 | 22101222100001102021010010210 |
4 | 32210312001001200011031 |
5 | 31400242110144002323 |
6 | 344201120250553033 |
7 | 16334254355431152 |
oct | 1644660101400515 |
9 | 271870042233123 |
10 | 64104551547213 |
11 | 19475651167641 |
12 | 7233a84738779 |
13 | 29a005813a858 |
14 | 11b89693c0229 |
15 | 76278e669293 |
hex | 3a4d8106014d |
64104551547213 has 16 divisors (see below), whose sum is σ = 87591786408000. Its totient is φ = 41677660053120.
The previous prime is 64104551547203. The next prime is 64104551547263. The reversal of 64104551547213 is 31274515540146.
It is not a de Polignac number, because 64104551547213 - 221 = 64104549450061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64104551547203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101917783 + ... + 102544836.
It is an arithmetic number, because the mean of its divisors is an integer number (5474486650500).
Almost surely, 264104551547213 is an apocalyptic number.
It is an amenable number.
64104551547213 is a deficient number, since it is larger than the sum of its proper divisors (23487234860787).
64104551547213 is a wasteful number, since it uses less digits than its factorization.
64104551547213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204465212.
The product of its (nonzero) digits is 2016000, while the sum is 48.
The spelling of 64104551547213 in words is "sixty-four trillion, one hundred four billion, five hundred fifty-one million, five hundred forty-seven thousand, two hundred thirteen".
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