Base | Representation |
---|---|
bin | 101100001111101100110… |
… | …000010101100110111100 |
3 | 101202200002122110022220100 |
4 | 230033230300111212330 |
5 | 344303433034111133 |
6 | 10244443130321100 |
7 | 432445525225344 |
oct | 54175460254674 |
9 | 11680078408810 |
10 | 3040513972668 |
11 | a72524965017 |
12 | 411331b89190 |
13 | 19094721a3b3 |
14 | a7239855d24 |
15 | 54156403e13 |
hex | 2c3ecc159bc |
3040513972668 has 36 divisors (see below), whose sum is σ = 7686215245800. Its totient is φ = 1013442469536.
The previous prime is 3040513972651. The next prime is 3040513972669. The reversal of 3040513972668 is 8662793150403.
3040513972668 is a `hidden beast` number, since 3 + 0 + 40 + 513 + 9 + 7 + 26 + 68 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3040513972669) 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, 1994430 + ... + 3171557.
It is an arithmetic number, because the mean of its divisors is an integer number (213505979050).
It is a 2-persistent number, because it is pandigital, and so is 2⋅3040513972668 = 6081027945336, but 3⋅3040513972668 = 9121541918004 is not.
Almost surely, 23040513972668 is an apocalyptic number.
It is an amenable number.
3040513972668 is an abundant number, since it is smaller than the sum of its proper divisors (4645701273132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3040513972668 is a wasteful number, since it uses less digits than its factorization.
3040513972668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5182346 (or 5182341 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 54.
The spelling of 3040513972668 in words is "three trillion, forty billion, five hundred thirteen million, nine hundred seventy-two thousand, six hundred sixty-eight".
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