Base | Representation |
---|---|
bin | 110011000101110011… |
… | …011010110010101101 |
3 | 12020121011101012200010 |
4 | 303011303122302231 |
5 | 1344322144320224 |
6 | 41111305323433 |
7 | 3651302663604 |
oct | 630563326255 |
9 | 166534335603 |
10 | 54858198189 |
11 | 212a1028283 |
12 | a76ba96579 |
13 | 5233410102 |
14 | 2925a3ca3b |
15 | 166113ae29 |
hex | cc5cdacad |
54858198189 has 8 divisors (see below), whose sum is σ = 73147493952. Its totient is φ = 36570517280.
The previous prime is 54858198181. The next prime is 54858198221. The reversal of 54858198189 is 98189185845.
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 54858198189 - 23 = 54858198181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54858198181) 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, 322089 + ... + 462014.
It is an arithmetic number, because the mean of its divisors is an integer number (9143436744).
Almost surely, 254858198189 is an apocalyptic number.
It is an amenable number.
54858198189 is a deficient number, since it is larger than the sum of its proper divisors (18289295763).
54858198189 is a wasteful number, since it uses less digits than its factorization.
54858198189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807427.
The product of its digits is 33177600, while the sum is 66.
The spelling of 54858198189 in words is "fifty-four billion, eight hundred fifty-eight million, one hundred ninety-eight thousand, one hundred eighty-nine".
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