Search a number
-
+
50507755011 = 347154357731
BaseRepresentation
bin101111000010011111…
…110010111000000011
311211100222020210120000
4233002133302320003
51311414441130021
635111500251043
73435425556030
oct570237627003
9154328223500
1050507755011
111a46934699a
129956b40a83
1349bc00b88c
142631d44387
1514a9240b26
hexbc27f2e03

50507755011 has 40 divisors (see below), whose sum is σ = 86285785344. Its totient is φ = 28842369840.

The previous prime is 50507755007. The next prime is 50507755033. The reversal of 50507755011 is 11055770505.

50507755011 is a `hidden beast` number, since 50 + 50 + 7 + 7 + 550 + 1 + 1 = 666.

It is not a de Polignac number, because 50507755011 - 22 = 50507755007 is a prime.

It is a super-2 number, since 2×505077550112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50507755061) 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 39 ways as a sum of consecutive naturals, for example, 846016 + ... + 903746.

Almost surely, 250507755011 is an apocalyptic number.

50507755011 is a deficient number, since it is larger than the sum of its proper divisors (35778030333).

50507755011 is a wasteful number, since it uses less digits than its factorization.

50507755011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59293 (or 59284 counting only the distinct ones).

The product of its (nonzero) digits is 30625, while the sum is 36.

The spelling of 50507755011 in words is "fifty billion, five hundred seven million, seven hundred fifty-five thousand, eleven".

Divisors: 1 3 7 9 21 27 63 81 189 567 1543 4629 10801 13887 32403 41661 57731 97209 124983 173193 291627 404117 519579 874881 1212351 1558737 3637053 4676211 10911159 32733477 89078933 267236799 623552531 801710397 1870657593 2405131191 5611972779 7215393573 16835918337 50507755011