Base | Representation |
---|---|
bin | 110100010000110011010011… |
… | …110010110111101101000000 |
3 | 1010010211201211101102202120000 |
4 | 310100303103302313231000 |
5 | 220111402442411000142 |
6 | 2132505004320320000 |
7 | 66262222121225001 |
oct | 6420632362675500 |
9 | 1103751741382500 |
10 | 229853023140672 |
11 | 67269135341618 |
12 | 21943080473000 |
13 | 9b3407c575cc9 |
14 | 40a8d34d2b1a8 |
15 | 1b8901089e14c |
hex | d10cd3cb7b40 |
229853023140672 has 140 divisors (see below), whose sum is σ = 681381886607136. Its totient is φ = 76614804737280.
The previous prime is 229853023140599. The next prime is 229853023140703. The reversal of 229853023140672 is 276041320358922.
229853023140672 is a `hidden beast` number, since 2 + 2 + 9 + 8 + 530 + 2 + 3 + 1 + 40 + 67 + 2 = 666.
It is a super-3 number, since 3×2298530231406723 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139892547 + ... + 141526077.
It is a 2-persistent number, because it is pandigital, and so is 2⋅229853023140672 = 459706046281344, but 3⋅229853023140672 = 689559069422016 is not.
Almost surely, 2229853023140672 is an apocalyptic number.
It is an amenable number.
229853023140672 is an abundant number, since it is smaller than the sum of its proper divisors (451528863466464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229853023140672 is a wasteful number, since it uses less digits than its factorization.
229853023140672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1660698 (or 1660679 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 54.
The spelling of 229853023140672 in words is "two hundred twenty-nine trillion, eight hundred fifty-three billion, twenty-three million, one hundred forty thousand, six hundred seventy-two".
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