Base | Representation |
---|---|
bin | 111110110110011… |
… | …110011111110111 |
3 | 2201111011112021121 |
4 | 332312132133313 |
5 | 4124420434322 |
6 | 252344524411 |
7 | 35062554661 |
oct | 7666363767 |
9 | 2644145247 |
10 | 1054468087 |
11 | 4a1246532 |
12 | 255180707 |
13 | 13a5cb21a |
14 | a0089531 |
15 | 6288eec7 |
hex | 3ed9e7f7 |
1054468087 has 2 divisors, whose sum is σ = 1054468088. Its totient is φ = 1054468086.
The previous prime is 1054468033. The next prime is 1054468109. The reversal of 1054468087 is 7808644501.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1054468087 - 219 = 1053943799 is a prime.
It is a super-2 number, since 2×10544680872 = 2223805893002879138, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1054468187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527234043 + 527234044.
It is an arithmetic number, because the mean of its divisors is an integer number (527234044).
Almost surely, 21054468087 is an apocalyptic number.
1054468087 is a deficient number, since it is larger than the sum of its proper divisors (1).
1054468087 is an equidigital number, since it uses as much as digits as its factorization.
1054468087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 1054468087 is about 32472.5743820843. The cubic root of 1054468087 is about 1017.8360142447.
The spelling of 1054468087 in words is "one billion, fifty-four million, four hundred sixty-eight thousand, eighty-seven".
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