Base | Representation |
---|---|
bin | 1001111010010001… |
… | …0000111111100100 |
3 | 20212101211121000210 |
4 | 2132210100333210 |
5 | 20422014310131 |
6 | 1115551335420 |
7 | 122632143561 |
oct | 23644207744 |
9 | 6771747023 |
10 | 2660306916 |
11 | 1145745a63 |
12 | 622b21570 |
13 | 3351c9807 |
14 | 1b345d868 |
15 | 108844146 |
hex | 9e910fe4 |
2660306916 has 12 divisors (see below), whose sum is σ = 6207382832. Its totient is φ = 886768968.
The previous prime is 2660306903. The next prime is 2660306923. The reversal of 2660306916 is 6196030662.
It is a happy number.
2660306916 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110846110 + ... + 110846133.
Almost surely, 22660306916 is an apocalyptic number.
It is an amenable number.
2660306916 is an abundant number, since it is smaller than the sum of its proper divisors (3547075916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2660306916 is a wasteful number, since it uses less digits than its factorization.
2660306916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221692250 (or 221692248 counting only the distinct ones).
The product of its (nonzero) digits is 69984, while the sum is 39.
The square root of 2660306916 is about 51578.1631700858. The cubic root of 2660306916 is about 1385.6192699570.
The spelling of 2660306916 in words is "two billion, six hundred sixty million, three hundred six thousand, nine hundred sixteen".
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