Base | Representation |
---|---|
bin | 110100111111101110… |
… | …010001000101010000 |
3 | 12102212201021211211001 |
4 | 310333232101011100 |
5 | 1413014314334143 |
6 | 42050255031344 |
7 | 4053061124563 |
oct | 647756210520 |
9 | 172781254731 |
10 | 56903668048 |
11 | 22150701037 |
12 | b040b0b554 |
13 | 549b1178c6 |
14 | 2a7b5724da |
15 | 17309d114d |
hex | d3fb91150 |
56903668048 has 10 divisors (see below), whose sum is σ = 110250856874. Its totient is φ = 28451834016.
The previous prime is 56903668039. The next prime is 56903668049. The reversal of 56903668048 is 84086630965.
It is a happy number.
56903668048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 51923825424 + 4979842624 = 227868^2 + 70568^2 .
It is a super-2 number, since 2×569036680482 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 56903668048.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56903668049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778239611 + ... + 1778239642.
Almost surely, 256903668048 is an apocalyptic number.
It is an amenable number.
56903668048 is a deficient number, since it is larger than the sum of its proper divisors (53347188826).
56903668048 is a wasteful number, since it uses less digits than its factorization.
56903668048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3556479261 (or 3556479255 counting only the distinct ones).
The product of its (nonzero) digits is 7464960, while the sum is 55.
The spelling of 56903668048 in words is "fifty-six billion, nine hundred three million, six hundred sixty-eight thousand, forty-eight".
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