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255031224225214 = 2163782304368789
BaseRepresentation
bin111001111111001100010101…
…100001101100110110111110
31020102222202011111210102210011
4321333030111201230312332
5231411412421400201324
62302223421010533434
7104501253324242503
oct7177142541546676
91212882144712704
10255031224225214
11742961534744a8
122472a914b9727a
13ac3c458965008
1446d98118574aa
151e73e3276cc94
hexe7f31586cdbe

255031224225214 has 8 divisors (see below), whose sum is σ = 384893749444680. Its totient is φ = 126733307743656.

The previous prime is 255031224225179. The next prime is 255031224225251. The reversal of 255031224225214 is 412522422130552.

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

It is a super-2 number, since 2×2550312242252142 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391152184069 + ... + 391152184720.

It is an arithmetic number, because the mean of its divisors is an integer number (48111718680585).

Almost surely, 2255031224225214 is an apocalyptic number.

255031224225214 is a deficient number, since it is larger than the sum of its proper divisors (129862525219466).

255031224225214 is a wasteful number, since it uses less digits than its factorization.

255031224225214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782304368954.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 255031224225214 its reverse (412522422130552), we get a palindrome (667553646355766).

The spelling of 255031224225214 in words is "two hundred fifty-five trillion, thirty-one billion, two hundred twenty-four million, two hundred twenty-five thousand, two hundred fourteen".

Divisors: 1 2 163 326 782304368789 1564608737578 127515612112607 255031224225214