Search a number
-
+
225121553141303 = 731362218115577
BaseRepresentation
bin110011001011111100110010…
…001101001100111000110111
31002112002102002002220001110202
4303023330302031030320313
5214001342420101010203
62114443225213511115
765263331643632000
oct6313746215147067
91075072062801422
10225121553141303
1165804572929015
12212ba0947a249b
13987cb4352b650
143d83d26d481a7
151b05ddcb42388
hexccbf3234ce37

225121553141303 has 32 divisors (see below), whose sum is σ = 282772707369600. Its totient is φ = 178089498236160.

The previous prime is 225121553141269. The next prime is 225121553141363. The reversal of 225121553141303 is 303141355121522.

It is not a de Polignac number, because 225121553141303 - 28 = 225121553141047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225121553141363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23681651 + ... + 31797227.

It is an arithmetic number, because the mean of its divisors is an integer number (8836647105300).

Almost surely, 2225121553141303 is an apocalyptic number.

225121553141303 is a deficient number, since it is larger than the sum of its proper divisors (57651154228297).

225121553141303 is an equidigital number, since it uses as much as digits as its factorization.

225121553141303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121832 (or 8121818 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 225121553141303 in words is "two hundred twenty-five trillion, one hundred twenty-one billion, five hundred fifty-three million, one hundred forty-one thousand, three hundred three".

Divisors: 1 7 13 49 91 343 637 4459 6221 43547 80873 304829 566111 2133803 3962777 8115577 27739439 56809039 105502501 397663273 738517507 2783642911 5169622549 36187357843 50487004517 353409031619 656331058721 2473863221333 4594317411047 17317042549331 32160221877329 225121553141303