Base | Representation |
---|---|
bin | 11101010010010010011… |
… | …000000001000000000001 |
3 | 21010101121121200012100001 |
4 | 131102102120001000001 |
5 | 230433100104313432 |
6 | 4140310245200001 |
7 | 265253431456300 |
oct | 35222230010001 |
9 | 7111547605301 |
10 | 2012500463617 |
11 | 706551056156 |
12 | 286052400001 |
13 | 117a162b3cc7 |
14 | 6d596b44437 |
15 | 3753a6589e7 |
hex | 1d492601001 |
2012500463617 has 12 divisors (see below), whose sum is σ = 2341095225876. Its totient is φ = 1724983260000.
The previous prime is 2012500463599. The next prime is 2012500463671. The reversal of 2012500463617 is 7163640052102.
It can be written as a sum of positive squares in 2 ways, for example, as 635330149776 + 1377170313841 = 797076^2 + 1173529^2 .
It is a de Polignac number, because none of the positive numbers 2k-2012500463617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012500463917) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8732367 + ... + 8959867.
It is an arithmetic number, because the mean of its divisors is an integer number (195091268823).
Almost surely, 22012500463617 is an apocalyptic number.
It is an amenable number.
2012500463617 is a deficient number, since it is larger than the sum of its proper divisors (328594762259).
2012500463617 is a wasteful number, since it uses less digits than its factorization.
2012500463617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408048 (or 408041 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 2012500463617 in words is "two trillion, twelve billion, five hundred million, four hundred sixty-three thousand, six hundred seventeen".
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