Base | Representation |
---|---|
bin | 101010110010001001010… |
… | …010001110100101011111 |
3 | 101102001210220020212111110 |
4 | 222302021102032211133 |
5 | 341132221041344031 |
6 | 10130351220153103 |
7 | 422261310130455 |
oct | 52621122164537 |
9 | 11361726225443 |
10 | 2940060887391 |
11 | a339667a6281 |
12 | 3b5978538793 |
13 | 1843288a0874 |
14 | a242a5729d5 |
15 | 5172751bc46 |
hex | 2ac8948e95f |
2940060887391 has 8 divisors (see below), whose sum is σ = 3922374976560. Its totient is φ = 1958893694912.
The previous prime is 2940060887381. The next prime is 2940060887399. The reversal of 2940060887391 is 1937880600492.
2940060887391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2940060887391 - 27 = 2940060887263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2940060887399) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286718190 + ... + 286728443.
It is an arithmetic number, because the mean of its divisors is an integer number (490296872070).
Almost surely, 22940060887391 is an apocalyptic number.
2940060887391 is a deficient number, since it is larger than the sum of its proper divisors (982314089169).
2940060887391 is a wasteful number, since it uses less digits than its factorization.
2940060887391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 573448345.
The product of its (nonzero) digits is 5225472, while the sum is 57.
The spelling of 2940060887391 in words is "two trillion, nine hundred forty billion, sixty million, eight hundred eighty-seven thousand, three hundred ninety-one".
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