Base | Representation |
---|---|
bin | 1000010010011111110… |
… | …1011101110101110000 |
3 | 111121120101220021022102 |
4 | 2010213331131311300 |
5 | 4313121003021300 |
6 | 145230351155532 |
7 | 13200624651035 |
oct | 2044775356560 |
9 | 447511807272 |
10 | 142404345200 |
11 | 554365a4297 |
12 | 23722b15ba8 |
13 | 10575a3c670 |
14 | 6c6ca9d38c |
15 | 3a86d550d5 |
hex | 2127f5dd70 |
142404345200 has 60 divisors (see below), whose sum is σ = 368443871208. Its totient is φ = 52580064000.
The previous prime is 142404345191. The next prime is 142404345221. The reversal of 142404345200 is 2543404241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13687526 + ... + 13697925.
Almost surely, 2142404345200 is an apocalyptic number.
142404345200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142404345200 is an abundant number, since it is smaller than the sum of its proper divisors (226039526008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142404345200 is a wasteful number, since it uses less digits than its factorization.
142404345200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27385482 (or 27385471 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 142404345200 its reverse (2543404241), we get a palindrome (144947749441).
The spelling of 142404345200 in words is "one hundred forty-two billion, four hundred four million, three hundred forty-five thousand, two hundred".
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