Base | Representation |
---|---|
bin | 110100011010101101… |
… | …100000001000001010 |
3 | 12101021102211221020202 |
4 | 310122231200020022 |
5 | 1410231333214123 |
6 | 41504513452202 |
7 | 4031511101045 |
oct | 643255401012 |
9 | 171242757222 |
10 | 56282710538 |
11 | 2196213950a |
12 | aaa8b71062 |
13 | 53cc591b22 |
14 | 2a1ccd1c5c |
15 | 16e6223a28 |
hex | d1ab6020a |
56282710538 has 16 divisors (see below), whose sum is σ = 87697649160. Its totient is φ = 27058214400.
The previous prime is 56282710531. The next prime is 56282710541. The reversal of 56282710538 is 83501728265.
It can be written as a sum of positive squares in 4 ways, for example, as 43175437369 + 13107273169 = 207787^2 + 114487^2 .
It is a junction number, because it is equal to n+sod(n) for n = 56282710492 and 56282710501.
It is not an unprimeable number, because it can be changed into a prime (56282710531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999283 + ... + 2027238.
Almost surely, 256282710538 is an apocalyptic number.
56282710538 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
56282710538 is a deficient number, since it is larger than the sum of its proper divisors (31414938622).
56282710538 is a wasteful number, since it uses less digits than its factorization.
56282710538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4026793.
The product of its (nonzero) digits is 806400, while the sum is 47.
The spelling of 56282710538 in words is "fifty-six billion, two hundred eighty-two million, seven hundred ten thousand, five hundred thirty-eight".
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