Base | Representation |
---|---|
bin | 111000111000000111… |
… | …0110111100111011111 |
3 | 102200021021210000200010 |
4 | 1301300032313213133 |
5 | 4000121324432203 |
6 | 132040011334303 |
7 | 11552536061466 |
oct | 1616016674737 |
9 | 380237700603 |
10 | 122142030303 |
11 | 47888aa01a7 |
12 | 1b809151393 |
13 | b696bccc17 |
14 | 5ca9a139dd |
15 | 329d071303 |
hex | 1c703b79df |
122142030303 has 16 divisors (see below), whose sum is σ = 163246484480. Its totient is φ = 81232883424.
The previous prime is 122142030289. The next prime is 122142030313. The reversal of 122142030303 is 303030241221.
It is not a de Polignac number, because 122142030303 - 210 = 122142029279 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 122142030303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122142030313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8144550 + ... + 8159532.
It is an arithmetic number, because the mean of its divisors is an integer number (10202905280).
Almost surely, 2122142030303 is an apocalyptic number.
122142030303 is a deficient number, since it is larger than the sum of its proper divisors (41104454177).
122142030303 is a wasteful number, since it uses less digits than its factorization.
122142030303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21318.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122142030303 its reverse (303030241221), we get a palindrome (425172271524).
The spelling of 122142030303 in words is "one hundred twenty-two billion, one hundred forty-two million, thirty thousand, three hundred three".
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