Base | Representation |
---|---|
bin | 11101001001000010101011… |
… | …001111101110111100001001 |
3 | 121210210102111002220001220220 |
4 | 131021002223033232330021 |
5 | 113244322244432003001 |
6 | 1132330014332140253 |
7 | 35665410446616303 |
oct | 3511025317567411 |
9 | 553712432801826 |
10 | 128164697141001 |
11 | 37923385320114 |
12 | 1245b215907689 |
13 | 5668b5745a101 |
14 | 23912c0da8973 |
15 | ec3cd05d8c36 |
hex | 7490ab3eef09 |
128164697141001 has 16 divisors (see below), whose sum is σ = 170914748191488. Its totient is φ = 85428889650000.
The previous prime is 128164697140973. The next prime is 128164697141141. The reversal of 128164697141001 is 100141796461821.
It is not a de Polignac number, because 128164697141001 - 27 = 128164697140873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (128164697140001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690260026 + ... + 690445676.
It is an arithmetic number, because the mean of its divisors is an integer number (10682171761968).
Almost surely, 2128164697141001 is an apocalyptic number.
It is an amenable number.
128164697141001 is a deficient number, since it is larger than the sum of its proper divisors (42750051050487).
128164697141001 is a wasteful number, since it uses less digits than its factorization.
128164697141001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222772.
The product of its (nonzero) digits is 580608, while the sum is 51.
The spelling of 128164697141001 in words is "one hundred twenty-eight trillion, one hundred sixty-four billion, six hundred ninety-seven million, one hundred forty-one thousand, one".
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