Base | Representation |
---|---|
bin | 110010001110011011001001… |
… | …111010000110101000000000 |
3 | 1001222010012212200101101002120 |
4 | 302032123021322012220000 |
5 | 212423110000201011214 |
6 | 2101445033134444240 |
7 | 64346014140546141 |
oct | 6216331172065000 |
9 | 1058105780341076 |
10 | 220893555485184 |
11 | 6442448142a87a |
12 | 20936798963680 |
13 | 9634232b36b2a |
14 | 3c7943b3c7ac8 |
15 | 1a80e357b0ea9 |
hex | c8e6c9e86a00 |
220893555485184 has 160 divisors (see below), whose sum is σ = 637580846232000. Its totient is φ = 67688312143872.
The previous prime is 220893555485179. The next prime is 220893555485231. The reversal of 220893555485184 is 481584555398022.
It is a super-3 number, since 3×2208935554851843 (a number of 44 digits) contains 333 as substring.
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, 97243059 + ... + 99488690.
It is an arithmetic number, because the mean of its divisors is an integer number (3984880288950).
Almost surely, 2220893555485184 is an apocalyptic number.
220893555485184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
220893555485184 is an abundant number, since it is smaller than the sum of its proper divisors (416687290746816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220893555485184 is a wasteful number, since it uses less digits than its factorization.
220893555485184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196731830 (or 196731814 counting only the distinct ones).
The product of its (nonzero) digits is 552960000, while the sum is 69.
The spelling of 220893555485184 in words is "two hundred twenty trillion, eight hundred ninety-three billion, five hundred fifty-five million, four hundred eighty-five thousand, one hundred eighty-four".
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