Base | Representation |
---|---|
bin | 10101010110110000… |
… | …11100001111011100 |
3 | 1002121000212211022011 |
4 | 22223120130033130 |
5 | 141440100330120 |
6 | 5133404001004 |
7 | 554055660121 |
oct | 125330341734 |
9 | 32530784264 |
10 | 11465245660 |
11 | 4953917840 |
12 | 227b830164 |
13 | 110943173b |
14 | 7aa9ba748 |
15 | 47183ec5a |
hex | 2ab61c3dc |
11465245660 has 96 divisors (see below), whose sum is σ = 27125683200. Its totient is φ = 4034499840.
The previous prime is 11465245637. The next prime is 11465245691. The reversal of 11465245660 is 6654256411.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025581 + ... + 1036699.
It is an arithmetic number, because the mean of its divisors is an integer number (282559200).
Almost surely, 211465245660 is an apocalyptic number.
11465245660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11465245660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13562841600).
11465245660 is an abundant number, since it is smaller than the sum of its proper divisors (15660437540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11465245660 is a wasteful number, since it uses less digits than its factorization.
11465245660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11291 (or 11289 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 11465245660 in words is "eleven billion, four hundred sixty-five million, two hundred forty-five thousand, six hundred sixty".
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