Base | Representation |
---|---|
bin | 110010110011001011… |
… | …000101000101111100 |
3 | 12012210101020021202002 |
4 | 302303023011011330 |
5 | 1343202140234120 |
6 | 41020302121432 |
7 | 3640456144010 |
oct | 626313050574 |
9 | 165711207662 |
10 | 54545633660 |
11 | 21150651991 |
12 | a6a3280278 |
13 | 51b373339b |
14 | 28d6318540 |
15 | 1643999375 |
hex | cb32c517c |
54545633660 has 48 divisors (see below), whose sum is σ = 131481255360. Its totient is φ = 18619683840.
The previous prime is 54545633641. The next prime is 54545633689. The reversal of 54545633660 is 6633654545.
54545633660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818621 + ... + 882740.
It is an arithmetic number, because the mean of its divisors is an integer number (2739192820).
Almost surely, 254545633660 is an apocalyptic number.
It is an amenable number.
54545633660 is an abundant number, since it is smaller than the sum of its proper divisors (76935621700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54545633660 is a wasteful number, since it uses less digits than its factorization.
54545633660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1701606 (or 1701604 counting only the distinct ones).
The product of its (nonzero) digits is 3888000, while the sum is 47.
The spelling of 54545633660 in words is "fifty-four billion, five hundred forty-five million, six hundred thirty-three thousand, six hundred sixty".
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