Base | Representation |
---|---|
bin | 1101001111100110110… |
… | …11001010100001011010 |
3 | 1121111120121022010012210 |
4 | 12213303123022201122 |
5 | 24423423210104204 |
6 | 545014415415550 |
7 | 44606462234133 |
oct | 6476333124132 |
9 | 1544517263183 |
10 | 455055550554 |
11 | 165a95aa4400 |
12 | 742392245b6 |
13 | 33bb08b95a7 |
14 | 1804c0d4c8a |
15 | bc85019389 |
hex | 69f36ca85a |
455055550554 has 48 divisors (see below), whose sum is σ = 1059215379264. Its totient is φ = 129784110720.
The previous prime is 455055550553. The next prime is 455055550627.
455055550554 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (455055550553) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18422902 + ... + 18447585.
It is an arithmetic number, because the mean of its divisors is an integer number (22066987068).
Almost surely, 2455055550554 is an apocalyptic number.
455055550554 is an abundant number, since it is smaller than the sum of its proper divisors (604159828710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455055550554 is a wasteful number, since it uses less digits than its factorization.
455055550554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36870531 (or 36870520 counting only the distinct ones).
The product of its (nonzero) digits is 6250000, while the sum is 48.
The spelling of 455055550554 in words is "four hundred fifty-five billion, fifty-five million, five hundred fifty thousand, five hundred fifty-four".
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