Base | Representation |
---|---|
bin | 111101001110000… |
… | …0000010000101011 |
3 | 12022011021012202202 |
4 | 1322130000100223 |
5 | 13201331131301 |
6 | 535455450415 |
7 | 101622040616 |
oct | 17234002053 |
9 | 5264235682 |
10 | 2054161451 |
11 | 96457a9a1 |
12 | 493b26a0b |
13 | 26975b964 |
14 | 156b5717d |
15 | c051066b |
hex | 7a70042b |
2054161451 has 2 divisors, whose sum is σ = 2054161452. Its totient is φ = 2054161450.
The previous prime is 2054161433. The next prime is 2054161457. The reversal of 2054161451 is 1541614502.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2054161451 - 26 = 2054161387 is a prime.
It is not a weakly prime, because it can be changed into another prime (2054161457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027080725 + 1027080726.
It is an arithmetic number, because the mean of its divisors is an integer number (1027080726).
Almost surely, 22054161451 is an apocalyptic number.
2054161451 is a deficient number, since it is larger than the sum of its proper divisors (1).
2054161451 is an equidigital number, since it uses as much as digits as its factorization.
2054161451 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4800, while the sum is 29.
The square root of 2054161451 is about 45322.8579306292. The cubic root of 2054161451 is about 1271.1930943982.
Adding to 2054161451 its reverse (1541614502), we get a palindrome (3595775953).
The spelling of 2054161451 in words is "two billion, fifty-four million, one hundred sixty-one thousand, four hundred fifty-one".
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