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255030341213211 = 3189199744931421
BaseRepresentation
bin111001111111001011100000…
…111001010001110000011011
31020102222122212222020210000220
4321333023200321101300123
5231411404114322310321
62302223153224531123
7104501222412616464
oct7177134071216033
91212878788223026
10255030341213211
117429583aa95513
122472a709320aa3
13ac3c347a38ac5
1446d976a47dd6b
151e73dcee999c6
hexe7f2e0e51c1b

255030341213211 has 8 divisors (see below), whose sum is σ = 340040642244624. Its totient is φ = 170020133828640.

The previous prime is 255030341213173. The next prime is 255030341213231. The reversal of 255030341213211 is 112312143030552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255030341213211 - 26 = 255030341213147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255030341213231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16789720 + ... + 28141701.

It is an arithmetic number, because the mean of its divisors is an integer number (42505080280578).

Almost surely, 2255030341213211 is an apocalyptic number.

255030341213211 is a deficient number, since it is larger than the sum of its proper divisors (85010301031413).

255030341213211 is a wasteful number, since it uses less digits than its factorization.

255030341213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46823421.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 255030341213211 its reverse (112312143030552), we get a palindrome (367342484243763).

The spelling of 255030341213211 in words is "two hundred fifty-five trillion, thirty billion, three hundred forty-one million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 3 1891997 5675991 44931421 134794263 85010113737737 255030341213211