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205133150124353 = 1185370621309571
BaseRepresentation
bin101110101001000101001000…
…100010110111100101000001
3222220022112111221012022211202
4232221011020202313211001
5203341400142412434403
62004140511311150545
761131244455415223
oct5651051042674501
9886275457168752
10205133150124353
115a3a8531486aa0
121b010218b15455
138a5cc85a52879
1438926d6d9a413
1518aaeb5e6e688
hexba91488b7941

205133150124353 has 16 divisors (see below), whose sum is σ = 224047861098432. Its totient is φ = 186262820568000.

The previous prime is 205133150124307. The next prime is 205133150124359. The reversal of 205133150124353 is 353421051331502.

It is not a de Polignac number, because 205133150124353 - 212 = 205133150120257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205133150124359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662482058 + ... + 662791628.

It is an arithmetic number, because the mean of its divisors is an integer number (14002991318652).

Almost surely, 2205133150124353 is an apocalyptic number.

It is an amenable number.

205133150124353 is a deficient number, since it is larger than the sum of its proper divisors (18914710974079).

205133150124353 is a wasteful number, since it uses less digits than its factorization.

205133150124353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381056.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 205133150124353 in words is "two hundred five trillion, one hundred thirty-three billion, one hundred fifty million, one hundred twenty-four thousand, three hundred fifty-three".

Divisors: 1 11 853 9383 70621 309571 776831 3405281 60239713 264064063 662636843 2904704693 21862213591 240484349501 18648468193123 205133150124353