Base | Representation |
---|---|
bin | 111000011110110100… |
… | …010010100001111100 |
3 | 12210112120012202120120 |
4 | 320132310102201330 |
5 | 1443201010103022 |
6 | 43505522214540 |
7 | 4244610206544 |
oct | 703664224174 |
9 | 183476182516 |
10 | 60646566012 |
11 | 237a145073a |
12 | b9064b4450 |
13 | 59466ab126 |
14 | 2d146bc324 |
15 | 189e3bcd5c |
hex | e1ed1287c |
60646566012 has 12 divisors (see below), whose sum is σ = 141508654056. Its totient is φ = 20215522000.
The previous prime is 60646566011. The next prime is 60646566049. The reversal of 60646566012 is 21066564606.
It is a happy number.
60646566012 is digitally balanced in base 2, because in such base 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 a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60646566011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2526940239 + ... + 2526940262.
It is an arithmetic number, because the mean of its divisors is an integer number (11792387838).
Almost surely, 260646566012 is an apocalyptic number.
It is an amenable number.
60646566012 is an abundant number, since it is smaller than the sum of its proper divisors (80862088044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60646566012 is a wasteful number, since it uses less digits than its factorization.
60646566012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5053880508 (or 5053880506 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 42.
The spelling of 60646566012 in words is "sixty billion, six hundred forty-six million, five hundred sixty-six thousand, twelve".
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