Base | Representation |
---|---|
bin | 111000110011111011… |
… | …0000110110010001111 |
3 | 102122220111000020221021 |
4 | 1301213312012302033 |
5 | 3444324314233403 |
6 | 132014023415011 |
7 | 11546210055544 |
oct | 1614766066217 |
9 | 378814006837 |
10 | 122001321103 |
11 | 47816624302 |
12 | 1b789bb4467 |
13 | b673a04b3c |
14 | 5c95066bcb |
15 | 3290a298bd |
hex | 1c67d86c8f |
122001321103 has 8 divisors (see below), whose sum is σ = 126271522080. Its totient is φ = 117735337440.
The previous prime is 122001321067. The next prime is 122001321109. The reversal of 122001321103 is 301123100221.
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 122001321103 - 213 = 122001312911 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122001321109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995403 + ... + 1111228.
It is an arithmetic number, because the mean of its divisors is an integer number (15783940260).
Almost surely, 2122001321103 is an apocalyptic number.
122001321103 is a deficient number, since it is larger than the sum of its proper divisors (4270200977).
122001321103 is a wasteful number, since it uses less digits than its factorization.
122001321103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2108657.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 122001321103 its reverse (301123100221), we get a palindrome (423124421324).
The spelling of 122001321103 in words is "one hundred twenty-two billion, one million, three hundred twenty-one thousand, one hundred three".
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