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50200655 = 5103107911
BaseRepresentation
bin1011111110000…
…0000001001111
310111110110100112
42333200001033
5100322410110
64551550235
71146461411
oct277400117
9114413315
1050200655
112637854a
121498b37b
13a52883b
14694a9b1
154619405
hex2fe004f

50200655 has 16 divisors (see below), whose sum is σ = 61461504. Its totient is φ = 39355680.

The previous prime is 50200627. The next prime is 50200663. The reversal of 50200655 is 55600205.

50200655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50200655 - 28 = 50200399 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 50200655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54650 + ... + 55560.

It is an arithmetic number, because the mean of its divisors is an integer number (3841344).

Almost surely, 250200655 is an apocalyptic number.

50200655 is a deficient number, since it is larger than the sum of its proper divisors (11260849).

50200655 is a wasteful number, since it uses less digits than its factorization.

50200655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 50200655 is about 7085.2420565567. The cubic root of 50200655 is about 368.8953049876.

The spelling of 50200655 in words is "fifty million, two hundred thousand, six hundred fifty-five".

Divisors: 1 5 103 107 515 535 911 4555 11021 55105 93833 97477 469165 487385 10040131 50200655