Base | Representation |
---|---|
bin | 1110011001010111… |
… | …0001110110110001 |
3 | 100222022200100202021 |
4 | 3212111301312301 |
5 | 30403301001123 |
6 | 1435244551441 |
7 | 164523305134 |
oct | 34625616661 |
9 | 10868610667 |
10 | 3864468913 |
11 | 1703434768 |
12 | 8ba252581 |
13 | 49781a4c6 |
14 | 28935421b |
15 | 179402c5d |
hex | e6571db1 |
3864468913 has 2 divisors, whose sum is σ = 3864468914. Its totient is φ = 3864468912.
The previous prime is 3864468857. The next prime is 3864468929. The reversal of 3864468913 is 3198644683.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2281781824 + 1582687089 = 47768^2 + 39783^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3864468913 is a prime.
It is not a weakly prime, because it can be changed into another prime (3864460913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932234456 + 1932234457.
It is an arithmetic number, because the mean of its divisors is an integer number (1932234457).
Almost surely, 23864468913 is an apocalyptic number.
It is an amenable number.
3864468913 is a deficient number, since it is larger than the sum of its proper divisors (1).
3864468913 is an equidigital number, since it uses as much as digits as its factorization.
3864468913 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2985984, while the sum is 52.
The square root of 3864468913 is about 62164.8527143755. The cubic root of 3864468913 is about 1569.2661469526.
The spelling of 3864468913 in words is "three billion, eight hundred sixty-four million, four hundred sixty-eight thousand, nine hundred thirteen".
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