Base | Representation |
---|---|
bin | 1101010010111010011… |
… | …0101111001001000000 |
3 | 210211120122110001012001 |
4 | 3110232212233021000 |
5 | 12220243241020214 |
6 | 252533225513344 |
7 | 22334224636342 |
oct | 3245646571100 |
9 | 724518401161 |
10 | 228415173184 |
11 | 88963457400 |
12 | 38327942854 |
13 | 18702261913 |
14 | b0abc65292 |
15 | 5e1cd99c74 |
hex | 352e9af240 |
228415173184 has 63 divisors (see below), whose sum is σ = 498304650963. Its totient is φ = 103805961600.
The previous prime is 228415173179. The next prime is 228415173191. The reversal of 228415173184 is 481371514822.
The square root of 228415173184 is 477928.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42054949 + ... + 42060379.
Almost surely, 2228415173184 is an apocalyptic number.
228415173184 is the 477928-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 228415173184
228415173184 is an abundant number, since it is smaller than the sum of its proper divisors (269889477779).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228415173184 is an frugal number, since it uses more digits than its factorization.
228415173184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10896 (or 5444 counting only the distinct ones).
The product of its digits is 430080, while the sum is 46.
The spelling of 228415173184 in words is "two hundred twenty-eight billion, four hundred fifteen million, one hundred seventy-three thousand, one hundred eighty-four".
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