Base | Representation |
---|---|
bin | 111010000100101110… |
… | …0010100110100011100 |
3 | 102220220102111222120101 |
4 | 1310021130110310130 |
5 | 4020402343044321 |
6 | 133143033030444 |
7 | 12003330343231 |
oct | 1641134246434 |
9 | 386812458511 |
10 | 124712471836 |
11 | 48987a36a47 |
12 | 20205b55424 |
13 | b9b65c3b44 |
14 | 607115d788 |
15 | 339da63791 |
hex | 1d09714d1c |
124712471836 has 12 divisors (see below), whose sum is σ = 221009444320. Its totient is φ = 61566916320.
The previous prime is 124712471797. The next prime is 124712471857. The reversal of 124712471836 is 638174217421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197329545 + ... + 197330176.
Almost surely, 2124712471836 is an apocalyptic number.
It is an amenable number.
124712471836 is a deficient number, since it is larger than the sum of its proper divisors (96296972484).
124712471836 is a wasteful number, since it uses less digits than its factorization.
124712471836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394659804 (or 394659802 counting only the distinct ones).
The product of its digits is 451584, while the sum is 46.
The spelling of 124712471836 in words is "one hundred twenty-four billion, seven hundred twelve million, four hundred seventy-one thousand, eight hundred thirty-six".
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