Base | Representation |
---|---|
bin | 111101010110001… |
… | …1000110111011101 |
3 | 12022110100102112011 |
4 | 1322230120313131 |
5 | 13203431102131 |
6 | 540131511221 |
7 | 102003410011 |
oct | 17254306735 |
9 | 5273312464 |
10 | 2058456541 |
11 | 966a43959 |
12 | 495458511 |
13 | 26a60392b |
14 | 157554541 |
15 | c0aad0b1 |
hex | 7ab18ddd |
2058456541 has 2 divisors, whose sum is σ = 2058456542. Its totient is φ = 2058456540.
The previous prime is 2058456539. The next prime is 2058456551. The reversal of 2058456541 is 1456548502.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2047200516 + 11256025 = 45246^2 + 3355^2 .
It is a cyclic number.
It is not a de Polignac number, because 2058456541 - 21 = 2058456539 is a prime.
Together with 2058456539, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 2058456494 and 2058456503.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2058456551) 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, 1029228270 + 1029228271.
It is an arithmetic number, because the mean of its divisors is an integer number (1029228271).
Almost surely, 22058456541 is an apocalyptic number.
It is an amenable number.
2058456541 is a deficient number, since it is larger than the sum of its proper divisors (1).
2058456541 is an equidigital number, since it uses as much as digits as its factorization.
2058456541 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192000, while the sum is 40.
The square root of 2058456541 is about 45370.2164530874. The cubic root of 2058456541 is about 1272.0784658573.
The spelling of 2058456541 in words is "two billion, fifty-eight million, four hundred fifty-six thousand, five hundred forty-one".
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