Base | Representation |
---|---|
bin | 111000111000000111… |
… | …0110111100111110100 |
3 | 102200021021210000200220 |
4 | 1301300032313213310 |
5 | 4000121324432244 |
6 | 132040011334340 |
7 | 11552536061526 |
oct | 1616016674764 |
9 | 380237700626 |
10 | 122142030324 |
11 | 47888aa0216 |
12 | 1b8091513b0 |
13 | b696bccc32 |
14 | 5ca9a13a16 |
15 | 329d071319 |
hex | 1c703b79f4 |
122142030324 has 12 divisors (see below), whose sum is σ = 284998070784. Its totient is φ = 40714010104.
The previous prime is 122142030313. The next prime is 122142030331. The reversal of 122142030324 is 423030241221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 122142030294 and 122142030303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5089251252 + ... + 5089251275.
It is an arithmetic number, because the mean of its divisors is an integer number (23749839232).
Almost surely, 2122142030324 is an apocalyptic number.
It is an amenable number.
122142030324 is an abundant number, since it is smaller than the sum of its proper divisors (162856040460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122142030324 is a wasteful number, since it uses less digits than its factorization.
122142030324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10178502534 (or 10178502532 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 122142030324 its reverse (423030241221), we get a palindrome (545172271545).
The spelling of 122142030324 in words is "one hundred twenty-two billion, one hundred forty-two million, thirty thousand, three hundred twenty-four".
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