Base | Representation |
---|---|
bin | 111010110011100110… |
… | …0110101111011000100 |
3 | 110001222001101122100112 |
4 | 1311213030311323010 |
5 | 4032113040041203 |
6 | 134003103532152 |
7 | 12060320536664 |
oct | 1654714657304 |
9 | 401861348315 |
10 | 126285471428 |
11 | 49614946906 |
12 | 205848ba058 |
13 | bba746502c |
14 | 61800261a4 |
15 | 3441bcc6d8 |
hex | 1d67335ec4 |
126285471428 has 12 divisors (see below), whose sum is σ = 225701693952. Its totient is φ = 61799273160.
The previous prime is 126285471427. The next prime is 126285471437. The reversal of 126285471428 is 824174582621.
It is not an unprimeable number, because it can be changed into a prime (126285471427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335865428 + ... + 335865803.
It is an arithmetic number, because the mean of its divisors is an integer number (18808474496).
Almost surely, 2126285471428 is an apocalyptic number.
It is an amenable number.
126285471428 is a deficient number, since it is larger than the sum of its proper divisors (99416222524).
126285471428 is a wasteful number, since it uses less digits than its factorization.
126285471428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671731282 (or 671731280 counting only the distinct ones).
The product of its digits is 1720320, while the sum is 50.
The spelling of 126285471428 in words is "one hundred twenty-six billion, two hundred eighty-five million, four hundred seventy-one thousand, four hundred twenty-eight".
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