Base | Representation |
---|---|
bin | 111110111111011… |
… | …010010001000111 |
3 | 2201122120111212011 |
4 | 332333122101013 |
5 | 4131020410210 |
6 | 252511035051 |
7 | 35121510610 |
oct | 7677322107 |
9 | 2648514764 |
10 | 1056810055 |
11 | 4a25a6044 |
12 | 255b0ba87 |
13 | 13ac3b1c2 |
14 | a04d8c07 |
15 | 62ba3d8a |
hex | 3efda447 |
1056810055 has 32 divisors (see below), whose sum is σ = 1509153408. Its totient is φ = 695347200.
The previous prime is 1056810037. The next prime is 1056810059. The reversal of 1056810055 is 5500186501.
It is not a de Polignac number, because 1056810055 - 25 = 1056810023 is a prime.
It is a super-2 number, since 2×10568100552 = 2233694984698206050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1056809999 and 1056810026.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1056810059) 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 in 31 ways as a sum of consecutive naturals, for example, 81499 + ... + 93571.
It is an arithmetic number, because the mean of its divisors is an integer number (47161044).
Almost surely, 21056810055 is an apocalyptic number.
1056810055 is a deficient number, since it is larger than the sum of its proper divisors (452343353).
1056810055 is a wasteful number, since it uses less digits than its factorization.
1056810055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12187.
The product of its (nonzero) digits is 6000, while the sum is 31.
The square root of 1056810055 is about 32508.6150889268. The cubic root of 1056810055 is about 1018.5889931860.
Adding to 1056810055 its reverse (5500186501), we get a palindrome (6556996556).
The spelling of 1056810055 in words is "one billion, fifty-six million, eight hundred ten thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •