Search a number
-
+
50101055055 = 3251398009761
BaseRepresentation
bin101110101010010000…
…010110111001001111
311210022121222022002200
4232222100112321033
51310101332230210
635003251252543
73422356640622
oct565220267117
9153277868080
1050101055055
111a27a815227
1298628aa153
13495599280c
1425d3d17db9
1514836a70c0
hexbaa416e4f

50101055055 has 24 divisors (see below), whose sum is σ = 87466601040. Its totient is φ = 26528325120.

The previous prime is 50101055051. The next prime is 50101055057. The reversal of 50101055055 is 55055010105.

50101055055 is a `hidden beast` number, since 5 + 0 + 101 + 0 + 550 + 5 + 5 = 666.

It is not a de Polignac number, because 50101055055 - 22 = 50101055051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50101055051) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3998626 + ... + 4011135.

It is an arithmetic number, because the mean of its divisors is an integer number (3644441710).

Almost surely, 250101055055 is an apocalyptic number.

50101055055 is a deficient number, since it is larger than the sum of its proper divisors (37365545985).

50101055055 is a wasteful number, since it uses less digits than its factorization.

50101055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8009911 (or 8009908 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

The spelling of 50101055055 in words is "fifty billion, one hundred one million, fifty-five thousand, fifty-five".

Divisors: 1 3 5 9 15 45 139 417 695 1251 2085 6255 8009761 24029283 40048805 72087849 120146415 360439245 1113356779 3340070337 5566783895 10020211011 16700351685 50101055055