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551416255 = 5138483327
BaseRepresentation
bin100000110111011…
…111000110111111
31102102120211220021
4200313133012333
52112130310010
6130414433011
716443650365
oct4067370677
91372524807
10551416255
11263295215
12134802767
138a318010
145333b635
15336228da
hex20ddf1bf

551416255 has 8 divisors (see below), whose sum is σ = 712599552. Its totient is φ = 407199648.

The previous prime is 551416249. The next prime is 551416277. The reversal of 551416255 is 552614155.

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

It is a cyclic number.

It is not a de Polignac number, because 551416255 - 223 = 543027647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551416255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4241599 + ... + 4241728.

It is an arithmetic number, because the mean of its divisors is an integer number (89074944).

Almost surely, 2551416255 is an apocalyptic number.

551416255 is a deficient number, since it is larger than the sum of its proper divisors (161183297).

551416255 is a wasteful number, since it uses less digits than its factorization.

551416255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8483345.

The product of its digits is 30000, while the sum is 34.

The square root of 551416255 is about 23482.2540442778. The cubic root of 551416255 is about 820.0239210749.

The spelling of 551416255 in words is "five hundred fifty-one million, four hundred sixteen thousand, two hundred fifty-five".

Divisors: 1 5 13 65 8483327 42416635 110283251 551416255