Base | Representation |
---|---|
bin | 1110101110101010001… |
… | …1110010001100011000 |
3 | 220012011000201011200202 |
4 | 3223222203302030120 |
5 | 13121213044233334 |
6 | 312125125121332 |
7 | 24165436002056 |
oct | 3535243621430 |
9 | 805130634622 |
10 | 253043352344 |
11 | 98351414982 |
12 | 4105b859248 |
13 | 1ab28741ab3 |
14 | c366aa11d6 |
15 | 68b00c317e |
hex | 3aea8f2318 |
253043352344 has 32 divisors (see below), whose sum is σ = 499530028800. Its totient is φ = 119838074400.
The previous prime is 253043352329. The next prime is 253043352349. The reversal of 253043352344 is 443253340352.
253043352344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 253043352298 and 253043352307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253043352349) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 584429 + ... + 920675.
It is an arithmetic number, because the mean of its divisors is an integer number (15610313400).
Almost surely, 2253043352344 is an apocalyptic number.
It is an amenable number.
253043352344 is a deficient number, since it is larger than the sum of its proper divisors (246486676456).
253043352344 is a wasteful number, since it uses less digits than its factorization.
253043352344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341223 (or 341219 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 38.
Adding to 253043352344 its reverse (443253340352), we get a palindrome (696296692696).
The spelling of 253043352344 in words is "two hundred fifty-three billion, forty-three million, three hundred fifty-two thousand, three hundred forty-four".
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