Base | Representation |
---|---|
bin | 110011011010010100… |
… | …000000101001101101 |
3 | 12021111010211200200010 |
4 | 303122110000221231 |
5 | 1401023241124224 |
6 | 41205400323433 |
7 | 3662651455611 |
oct | 633224005155 |
9 | 167433750603 |
10 | 55202286189 |
11 | 21458284726 |
12 | a847173579 |
13 | 52897a638b |
14 | 295960b341 |
15 | 1681457e29 |
hex | cda500a6d |
55202286189 has 8 divisors (see below), whose sum is σ = 74331791712. Its totient is φ = 36437152400.
The previous prime is 55202286187. The next prime is 55202286199. The reversal of 55202286189 is 98168220255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55202286189 - 21 = 55202286187 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55202286187) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91092579 + ... + 91093184.
It is an arithmetic number, because the mean of its divisors is an integer number (9291473964).
Almost surely, 255202286189 is an apocalyptic number.
It is an amenable number.
55202286189 is a deficient number, since it is larger than the sum of its proper divisors (19129505523).
55202286189 is a wasteful number, since it uses less digits than its factorization.
55202286189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182185867.
The product of its (nonzero) digits is 691200, while the sum is 48.
The spelling of 55202286189 in words is "fifty-five billion, two hundred two million, two hundred eighty-six thousand, one hundred eighty-nine".
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