Base | Representation |
---|---|
bin | 110100010000001100100101… |
… | …110011001001010010110000 |
3 | 1010010200202112000212101101200 |
4 | 310100030211303021102300 |
5 | 220110212322003141342 |
6 | 2132433531120131200 |
7 | 66256220643166155 |
oct | 6420144563112260 |
9 | 1103622460771350 |
10 | 229811449271472 |
11 | 67252540a3a332 |
12 | 21936bb9466b00 |
13 | 9b301854097c3 |
14 | 40a6d0d70c22c |
15 | 1b87dcab2a94c |
hex | d10325cc94b0 |
229811449271472 has 120 divisors (see below), whose sum is σ = 648109073499888. Its totient is φ = 76015336204800.
The previous prime is 229811449271377. The next prime is 229811449271539. The reversal of 229811449271472 is 274172944118922.
It is a happy number.
229811449271472 is a `hidden beast` number, since 2 + 2 + 9 + 8 + 1 + 1 + 4 + 4 + 92 + 71 + 472 = 666.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2452383 + ... + 21578625.
Almost surely, 2229811449271472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 229811449271472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324054536749944).
229811449271472 is an abundant number, since it is smaller than the sum of its proper divisors (418297624228416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229811449271472 is a wasteful number, since it uses less digits than its factorization.
229811449271472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19126899 (or 19126890 counting only the distinct ones).
The product of its digits is 32514048, while the sum is 63.
The spelling of 229811449271472 in words is "two hundred twenty-nine trillion, eight hundred eleven billion, four hundred forty-nine million, two hundred seventy-one thousand, four hundred seventy-two".
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