Base | Representation |
---|---|
bin | 111010110110100010… |
… | …1100110100100101101 |
3 | 110002012221020110000221 |
4 | 1311231011212210231 |
5 | 4032313331034340 |
6 | 134020552451341 |
7 | 12062630200546 |
oct | 1655505464455 |
9 | 402187213027 |
10 | 126384236845 |
11 | 49665674819 |
12 | 205b19a9b51 |
13 | bbc1a658c9 |
14 | 618d1b54cd |
15 | 344a6db44a |
hex | 1d6d16692d |
126384236845 has 32 divisors (see below), whose sum is σ = 157737404160. Its totient is φ = 97129105920.
The previous prime is 126384236821. The next prime is 126384236863. The reversal of 126384236845 is 548632483621.
It is not a de Polignac number, because 126384236845 - 25 = 126384236813 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 126384236792 and 126384236801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12228330 + ... + 12238660.
It is an arithmetic number, because the mean of its divisors is an integer number (4929293880).
Almost surely, 2126384236845 is an apocalyptic number.
It is an amenable number.
126384236845 is a deficient number, since it is larger than the sum of its proper divisors (31353167315).
126384236845 is a wasteful number, since it uses less digits than its factorization.
126384236845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11205.
The product of its digits is 6635520, while the sum is 52.
The spelling of 126384236845 in words is "one hundred twenty-six billion, three hundred eighty-four million, two hundred thirty-six thousand, eight hundred forty-five".
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