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53041445541212 = 2217780021257959
BaseRepresentation
bin11000000111101101011001…
…00001010001010101011100
320221210201020112112011211212
430003312230201101111130
523423012340024304322
6304450523110403552
714113055316105662
oct1403665441212534
9227721215464755
1053041445541212
111599a829247367
125b479549605b8
132379a2c93a95b
14d15310a76c32
1561eae2c290e2
hex303dac85155c

53041445541212 has 12 divisors (see below), whose sum is σ = 98282678502960. Its totient is φ = 24960680254656.

The previous prime is 53041445541163. The next prime is 53041445541223. The reversal of 53041445541212 is 21214554414035.

It is a self number, because there is not a number n which added to its sum of digits gives 53041445541212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390010628912 + ... + 390010629047.

It is an arithmetic number, because the mean of its divisors is an integer number (8190223208580).

Almost surely, 253041445541212 is an apocalyptic number.

It is an amenable number.

53041445541212 is a deficient number, since it is larger than the sum of its proper divisors (45241232961748).

53041445541212 is a wasteful number, since it uses less digits than its factorization.

53041445541212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780021257980 (or 780021257978 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 53041445541212 its reverse (21214554414035), we get a palindrome (74255999955247).

The spelling of 53041445541212 in words is "fifty-three trillion, forty-one billion, four hundred forty-five million, five hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 780021257959 1560042515918 3120085031836 13260361385303 26520722770606 53041445541212