Base | Representation |
---|---|
bin | 10000001110010100000… |
… | …01000000111011010011 |
3 | 1222021211221210022120112 |
4 | 20013022001000323103 |
5 | 33113114122413010 |
6 | 1104030122431535 |
7 | 55162612125566 |
oct | 10071201007323 |
9 | 1867757708515 |
10 | 557440044755 |
11 | 1a5455411270 |
12 | 900516625ab |
13 | 40749416039 |
14 | 1cda1ada4dd |
15 | e778765a05 |
hex | 81ca040ed3 |
557440044755 has 16 divisors (see below), whose sum is σ = 761467509504. Its totient is φ = 387784378080.
The previous prime is 557440044713. The next prime is 557440044853.
It is a happy number.
557440044755 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 557440044755 - 224 = 557423267539 is a prime.
It is a super-3 number, since 3×5574400447553 (a number of 36 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220330769 + ... + 220333298.
It is an arithmetic number, because the mean of its divisors is an integer number (47591719344).
Almost surely, 2557440044755 is an apocalyptic number.
557440044755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
557440044755 is a deficient number, since it is larger than the sum of its proper divisors (204027464749).
557440044755 is a wasteful number, since it uses less digits than its factorization.
557440044755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440664106.
The product of its (nonzero) digits is 7840000, while the sum is 50.
The spelling of 557440044755 in words is "five hundred fifty-seven billion, four hundred forty million, forty-four thousand, seven hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •