Base | Representation |
---|---|
bin | 10010101011001000… |
… | …11010001101000100 |
3 | 221212200211022210201 |
4 | 21111210122031010 |
5 | 131013014324333 |
6 | 4334454100244 |
7 | 503304463534 |
oct | 112544321504 |
9 | 27780738721 |
10 | 10025542468 |
11 | 4285180497 |
12 | 1b3964a684 |
13 | c3a091566 |
14 | 6b16d14c4 |
15 | 3da25617d |
hex | 25591a344 |
10025542468 has 6 divisors (see below), whose sum is σ = 17544699326. Its totient is φ = 5012771232.
The previous prime is 10025542463. The next prime is 10025542511. The reversal of 10025542468 is 86424552001.
It can be written as a sum of positive squares in only one way, i.e., 9418314304 + 607228164 = 97048^2 + 24642^2 .
It is not an unprimeable number, because it can be changed into a prime (10025542463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253192805 + ... + 1253192812.
Almost surely, 210025542468 is an apocalyptic number.
It is an amenable number.
10025542468 is a deficient number, since it is larger than the sum of its proper divisors (7519156858).
10025542468 is a wasteful number, since it uses less digits than its factorization.
10025542468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2506385621 (or 2506385619 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 37.
The spelling of 10025542468 in words is "ten billion, twenty-five million, five hundred forty-two thousand, four hundred sixty-eight".
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