Base | Representation |
---|---|
bin | 1011000010111100… |
… | …0100011111111101 |
3 | 21122122102011121111 |
4 | 2300233010133331 |
5 | 22033033113323 |
6 | 1210121002021 |
7 | 133323116404 |
oct | 26057043775 |
9 | 7578364544 |
10 | 2965129213 |
11 | 1291813512 |
12 | 6a9023311 |
13 | 3833c5537 |
14 | 201b2a63b |
15 | 1254a6c0d |
hex | b0bc47fd |
2965129213 has 2 divisors, whose sum is σ = 2965129214. Its totient is φ = 2965129212.
The previous prime is 2965129201. The next prime is 2965129217. The reversal of 2965129213 is 3129215692.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2965129209 + 4 = 54453^2 + 2^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2965129213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2965129217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1482564606 + 1482564607.
It is an arithmetic number, because the mean of its divisors is an integer number (1482564607).
Almost surely, 22965129213 is an apocalyptic number.
It is an amenable number.
2965129213 is a deficient number, since it is larger than the sum of its proper divisors (1).
2965129213 is an equidigital number, since it uses as much as digits as its factorization.
2965129213 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 58320, while the sum is 40.
The square root of 2965129213 is about 54453.0000367289. Note that the first 4 decimals coincide. The cubic root of 2965129213 is about 1436.6397364033.
The spelling of 2965129213 in words is "two billion, nine hundred sixty-five million, one hundred twenty-nine thousand, two hundred thirteen".
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