Base | Representation |
---|---|
bin | 1011000100100110010… |
… | …00101100100011101101 |
3 | 1100100221111222111011001 |
4 | 11202103020230203231 |
5 | 22213102431334321 |
6 | 450433134000301 |
7 | 36325205456251 |
oct | 5422310544355 |
9 | 1310844874131 |
10 | 380425652461 |
11 | 1373793aa378 |
12 | 6188b946091 |
13 | 29b491b718a |
14 | 145ac63c261 |
15 | 9d6820bc91 |
hex | 589322c8ed |
380425652461 has 2 divisors, whose sum is σ = 380425652462. Its totient is φ = 380425652460.
The previous prime is 380425652441. The next prime is 380425652483. The reversal of 380425652461 is 164256524083.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 327332736900 + 53092915561 = 572130^2 + 230419^2 .
It is a cyclic number.
It is not a de Polignac number, because 380425652461 - 25 = 380425652429 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (380425652441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190212826230 + 190212826231.
It is an arithmetic number, because the mean of its divisors is an integer number (190212826231).
Almost surely, 2380425652461 is an apocalyptic number.
It is an amenable number.
380425652461 is a deficient number, since it is larger than the sum of its proper divisors (1).
380425652461 is an equidigital number, since it uses as much as digits as its factorization.
380425652461 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1382400, while the sum is 46.
The spelling of 380425652461 in words is "three hundred eighty billion, four hundred twenty-five million, six hundred fifty-two thousand, four hundred sixty-one".
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