Base | Representation |
---|---|
bin | 111000111000000001… |
… | …1010111011100011101 |
3 | 102200021002002211101001 |
4 | 1301300003113130131 |
5 | 4000120041434231 |
6 | 132035422550301 |
7 | 11552501332366 |
oct | 1616003273435 |
9 | 380232084331 |
10 | 122139014941 |
11 | 47887320769 |
12 | 1b808138391 |
13 | b6963b5598 |
14 | 5ca946ab6d |
15 | 329cb77b61 |
hex | 1c700d771d |
122139014941 has 8 divisors (see below), whose sum is σ = 122784729344. Its totient is φ = 121493433600.
The previous prime is 122139014939. The next prime is 122139014989. The reversal of 122139014941 is 149410931221.
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 122139014941 - 21 = 122139014939 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122139014941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122139014341) 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, 2201950 + ... + 2256736.
It is an arithmetic number, because the mean of its divisors is an integer number (15348091168).
Almost surely, 2122139014941 is an apocalyptic number.
It is an amenable number.
122139014941 is a deficient number, since it is larger than the sum of its proper divisors (645714403).
122139014941 is a wasteful number, since it uses less digits than its factorization.
122139014941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66531.
The product of its (nonzero) digits is 15552, while the sum is 37.
The spelling of 122139014941 in words is "one hundred twenty-two billion, one hundred thirty-nine million, fourteen thousand, nine hundred forty-one".
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