Base | Representation |
---|---|
bin | 1100110101011110101… |
… | …0010110100110101000 |
3 | 210002012000002112020101 |
4 | 3031113222112212220 |
5 | 12103103044140040 |
6 | 245145221235144 |
7 | 21634354343206 |
oct | 3152752264650 |
9 | 702160075211 |
10 | 220514052520 |
11 | 85579485513 |
12 | 368a1862ab4 |
13 | 17a4335c1a8 |
14 | a95c77a076 |
15 | 5b093d209a |
hex | 3357a969a8 |
220514052520 has 32 divisors (see below), whose sum is σ = 496344297600. Its totient is φ = 88172255808.
The previous prime is 220514052481. The next prime is 220514052527. The reversal of 220514052520 is 25250415022.
It is not an unprimeable number, because it can be changed into a prime (220514052527) 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, 935460 + ... + 1147219.
It is an arithmetic number, because the mean of its divisors is an integer number (15510759300).
Almost surely, 2220514052520 is an apocalyptic number.
220514052520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220514052520 is an abundant number, since it is smaller than the sum of its proper divisors (275830245080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220514052520 is a wasteful number, since it uses less digits than its factorization.
220514052520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2085337 (or 2085333 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
Adding to 220514052520 its reverse (25250415022), we get a palindrome (245764467542).
The spelling of 220514052520 in words is "two hundred twenty billion, five hundred fourteen million, fifty-two thousand, five hundred twenty".
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