Base | Representation |
---|---|
bin | 101111110101011000111… |
… | …111100100111110000100 |
3 | 102122020200122120012202201 |
4 | 233311120333210332010 |
5 | 412324032104333243 |
6 | 10554032003244244 |
7 | 456326316564562 |
oct | 57653077447604 |
9 | 12566618505681 |
10 | 3287143042948 |
11 | 1058084608936 |
12 | 4510a1679684 |
13 | 1aac8cac11cb |
14 | b51546a6a32 |
15 | 5a78d30904d |
hex | 2fd58fe4f84 |
3287143042948 has 24 divisors (see below), whose sum is σ = 5846975691480. Its totient is φ = 1616580145920.
The previous prime is 3287143042831. The next prime is 3287143042949. The reversal of 3287143042948 is 8492403417823.
It can be written as a sum of positive squares in 4 ways, for example, as 41733586944 + 3245409456004 = 204288^2 + 1801502^2 .
It is not an unprimeable number, because it can be changed into a prime (3287143042949) 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, 8977590 + ... + 9336562.
It is an arithmetic number, because the mean of its divisors is an integer number (243623987145).
Almost surely, 23287143042948 is an apocalyptic number.
It is an amenable number.
3287143042948 is a deficient number, since it is larger than the sum of its proper divisors (2559832648532).
3287143042948 is a wasteful number, since it uses less digits than its factorization.
3287143042948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396567 (or 396565 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 55.
The spelling of 3287143042948 in words is "three trillion, two hundred eighty-seven billion, one hundred forty-three million, forty-two thousand, nine hundred forty-eight".
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