Base | Representation |
---|---|
bin | 111000110011111010… |
… | …1010001100111110001 |
3 | 102122220110121012020011 |
4 | 1301213311101213301 |
5 | 3444324240301340 |
6 | 132014015014521 |
7 | 11546205160642 |
oct | 1614765214761 |
9 | 378813535204 |
10 | 122001103345 |
11 | 47816495740 |
12 | 1b789b0a441 |
13 | b6739599a4 |
14 | 5c9500b6c9 |
15 | 32909d50ea |
hex | 1c67d519f1 |
122001103345 has 16 divisors (see below), whose sum is σ = 160592927040. Its totient is φ = 88237857600.
The previous prime is 122001103333. The next prime is 122001103369. The reversal of 122001103345 is 543301100221.
It is a happy number.
It is not a de Polignac number, because 122001103345 - 29 = 122001102833 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6117675 + ... + 6137584.
It is an arithmetic number, because the mean of its divisors is an integer number (10037057940).
Almost surely, 2122001103345 is an apocalyptic number.
It is an amenable number.
122001103345 is a deficient number, since it is larger than the sum of its proper divisors (38591823695).
122001103345 is a wasteful number, since it uses less digits than its factorization.
122001103345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12255456.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 122001103345 its reverse (543301100221), we get a palindrome (665302203566).
The spelling of 122001103345 in words is "one hundred twenty-two billion, one million, one hundred three thousand, three hundred forty-five".
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