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255353432204330 = 25137181718614249
BaseRepresentation
bin111010000011111000011010…
…100111100110010000101010
31020111010112211201221200201022
4322003320122213212100222
5231432202312121014310
62303031425230052442
7104533451045003015
oct7203703247462052
91214115751850638
10255353432204330
11743aa86747a149
122478125794a122
13ac63957734965
14470b25a1d837c
151e7c4de93da55
hexe83e1a9e642a

255353432204330 has 16 divisors (see below), whose sum is σ = 459636537717000. Its totient is φ = 102141292937472.

The previous prime is 255353432204293. The next prime is 255353432204359. The reversal of 255353432204330 is 33402234353552.

It can be written as a sum of positive squares in 4 ways, for example, as 226059975454681 + 29293456749649 = 15035291^2 + 5412343^2 .

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 7 ways as a sum of consecutive naturals, for example, 4411046 + ... + 23025294.

Almost surely, 2255353432204330 is an apocalyptic number.

255353432204330 is a deficient number, since it is larger than the sum of its proper divisors (204283105512670).

255353432204330 is a wasteful number, since it uses less digits than its factorization.

255353432204330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19986073.

The product of its (nonzero) digits is 3888000, while the sum is 44.

Adding to 255353432204330 its reverse (33402234353552), we get a palindrome (288755666557882).

The spelling of 255353432204330 in words is "two hundred fifty-five trillion, three hundred fifty-three billion, four hundred thirty-two million, two hundred four thousand, three hundred thirty".

Divisors: 1 2 5 10 1371817 2743634 6859085 13718170 18614249 37228498 93071245 186142490 25535343220433 51070686440866 127676716102165 255353432204330