Base | Representation |
---|---|
bin | 11101010001101001101011… |
… | …010101100011010100111010 |
3 | 121212212222121001021012222010 |
4 | 131101221223111203110322 |
5 | 113334020431041130242 |
6 | 1133501501442310350 |
7 | 36056223616501365 |
oct | 3521515325432472 |
9 | 555788531235863 |
10 | 128756330411322 |
11 | 38031286934889 |
12 | 12535a0a6583b6 |
13 | 56ac8928b15a3 |
14 | 23b1ba7da10dc |
15 | ed43aab6a89c |
hex | 751a6b56353a |
128756330411322 has 8 divisors (see below), whose sum is σ = 257512660822656. Its totient is φ = 42918776803772.
The previous prime is 128756330411321. The next prime is 128756330411327. The reversal of 128756330411322 is 223114033657821.
It is a sphenic number, since it is the product of 3 distinct primes.
128756330411322 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (128756330411321) 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, 10729694200938 + ... + 10729694200949.
It is an arithmetic number, because the mean of its divisors is an integer number (32189082602832).
Almost surely, 2128756330411322 is an apocalyptic number.
128756330411322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
128756330411322 is a wasteful number, since it uses less digits than its factorization.
128756330411322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21459388401892.
The product of its (nonzero) digits is 1451520, while the sum is 48.
The spelling of 128756330411322 in words is "one hundred twenty-eight trillion, seven hundred fifty-six billion, three hundred thirty million, four hundred eleven thousand, three hundred twenty-two".
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