Base | Representation |
---|---|
bin | 110011011011000001… |
… | …000000000110111011 |
3 | 12021111222000220100100 |
4 | 303123001000012323 |
5 | 1401034301033233 |
6 | 41210501210443 |
7 | 3663153640314 |
oct | 633301000673 |
9 | 167458026310 |
10 | 55214080443 |
11 | 214639aa945 |
12 | a84b100a23 |
13 | 528c075822 |
14 | 295addb60b |
15 | 16824d7813 |
hex | cdb0401bb |
55214080443 has 12 divisors (see below), whose sum is σ = 81450559008. Its totient is φ = 36026208240.
The previous prime is 55214080433. The next prime is 55214080447. The reversal of 55214080443 is 34408041255.
It is a happy number.
It is not a de Polignac number, because 55214080443 - 210 = 55214079419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55214080398 and 55214080407.
It is not an unprimeable number, because it can be changed into a prime (55214080447) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65264448 + ... + 65265293.
It is an arithmetic number, because the mean of its divisors is an integer number (6787546584).
Almost surely, 255214080443 is an apocalyptic number.
55214080443 is a deficient number, since it is larger than the sum of its proper divisors (26236478565).
55214080443 is a wasteful number, since it uses less digits than its factorization.
55214080443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130529794 (or 130529791 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The spelling of 55214080443 in words is "fifty-five billion, two hundred fourteen million, eighty thousand, four hundred forty-three".
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