Base | Representation |
---|---|
bin | 110011100110111001… |
… | …011101110010011111 |
3 | 12022000212010222112011 |
4 | 303212321131302133 |
5 | 1401441314301310 |
6 | 41242342052051 |
7 | 4001124252514 |
oct | 634671356237 |
9 | 168025128464 |
10 | 55413431455 |
11 | 2155648a248 |
12 | a8a5a1a027 |
13 | 52c14635c5 |
14 | 297969130b |
15 | 1694c6478a |
hex | ce6e5dc9f |
55413431455 has 16 divisors (see below), whose sum is σ = 70796666304. Its totient is φ = 41492528640.
The previous prime is 55413431443. The next prime is 55413431461.
55413431455 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55413431455 - 215 = 55413398687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 1785507 + ... + 1816276.
It is an arithmetic number, because the mean of its divisors is an integer number (4424791644).
Almost surely, 255413431455 is an apocalyptic number.
55413431455 is a deficient number, since it is larger than the sum of its proper divisors (15383234849).
55413431455 is a wasteful number, since it uses less digits than its factorization.
55413431455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3601986.
The product of its digits is 360000, while the sum is 40.
The spelling of 55413431455 in words is "fifty-five billion, four hundred thirteen million, four hundred thirty-one thousand, four hundred fifty-five".
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