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50255888307 = 319246404329
BaseRepresentation
bin101110110011011110…
…111111111110110011
311210201102022122101120
4232303132333332303
51310411001411212
635030502033323
73426250000542
oct566336777663
9153642278346
1050255888307
111a34a158799
1298a6718843
13497ba94621
14260a700159
15149208d88c
hexbb37bffb3

50255888307 has 12 divisors (see below), whose sum is σ = 70720198920. Its totient is φ = 31740560352.

The previous prime is 50255888261. The next prime is 50255888311. The reversal of 50255888307 is 70388855205.

It is a happy number.

It is not a de Polignac number, because 50255888307 - 214 = 50255871923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50255888307.

It is not an unprimeable number, because it can be changed into a prime (50255888317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23201082 + ... + 23203247.

It is an arithmetic number, because the mean of its divisors is an integer number (5893349910).

Almost surely, 250255888307 is an apocalyptic number.

50255888307 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

50255888307 is a deficient number, since it is larger than the sum of its proper divisors (20464310613).

50255888307 is a wasteful number, since it uses less digits than its factorization.

50255888307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46404370 (or 46404351 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 50255888307 in words is "fifty billion, two hundred fifty-five million, eight hundred eighty-eight thousand, three hundred seven".

Divisors: 1 3 19 57 361 1083 46404329 139212987 881682251 2645046753 16751962769 50255888307