Base | Representation |
---|---|
bin | 111101001110101… |
… | …1011100100011011 |
3 | 12022011222012210121 |
4 | 1322131123210123 |
5 | 13201430113301 |
6 | 535511454111 |
7 | 101625156163 |
oct | 17235334433 |
9 | 5264865717 |
10 | 2054535451 |
11 | 964805991 |
12 | 494087337 |
13 | 26985cc67 |
14 | 156c135a3 |
15 | c05863a1 |
hex | 7a75b91b |
2054535451 has 2 divisors, whose sum is σ = 2054535452. Its totient is φ = 2054535450.
The previous prime is 2054535419. The next prime is 2054535557. The reversal of 2054535451 is 1545354502.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2054535451 - 25 = 2054535419 is a prime.
It is a super-2 number, since 2×20545354512 = 8442231838831546802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2054535751) 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, 1027267725 + 1027267726.
It is an arithmetic number, because the mean of its divisors is an integer number (1027267726).
Almost surely, 22054535451 is an apocalyptic number.
2054535451 is a deficient number, since it is larger than the sum of its proper divisors (1).
2054535451 is an equidigital number, since it uses as much as digits as its factorization.
2054535451 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60000, while the sum is 34.
The square root of 2054535451 is about 45326.9836962488. The cubic root of 2054535451 is about 1271.2702381830.
Adding to 2054535451 its reverse (1545354502), we get a palindrome (3599889953).
The spelling of 2054535451 in words is "two billion, fifty-four million, five hundred thirty-five thousand, four hundred fifty-one".
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