Base | Representation |
---|---|
bin | 111101010100100000000… |
… | …000101101100010000000 |
3 | 112220211210221020021012110 |
4 | 331110200000231202000 |
5 | 1023020031343143114 |
6 | 12543501112455320 |
7 | 613305240540003 |
oct | 75244000554200 |
9 | 15824727207173 |
10 | 4213899974784 |
11 | 1385117752635 |
12 | 5808226aa540 |
13 | 2474a4aa4656 |
14 | 107d4d4db53a |
15 | 7492e8a5759 |
hex | 3d52002d880 |
4213899974784 has 128 divisors (see below), whose sum is σ = 11436842926080. Its totient is φ = 1374083855360.
The previous prime is 4213899974783. The next prime is 4213899974813. The reversal of 4213899974784 is 4874799983124.
It is a tau number, because it is divible by the number of its divisors (128).
It is not an unprimeable number, because it can be changed into a prime (4213899974783) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38044027 + ... + 38154629.
It is an arithmetic number, because the mean of its divisors is an integer number (89350335360).
Almost surely, 24213899974784 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4213899974784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5718421463040).
4213899974784 is an abundant number, since it is smaller than the sum of its proper divisors (7222942951296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4213899974784 is a wasteful number, since it uses less digits than its factorization.
4213899974784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112778 (or 112766 counting only the distinct ones).
The product of its digits is 877879296, while the sum is 75.
The spelling of 4213899974784 in words is "four trillion, two hundred thirteen billion, eight hundred ninety-nine million, nine hundred seventy-four thousand, seven hundred eighty-four".
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