Search a number
-
+
50137682271 = 316712560757
BaseRepresentation
bin101110101100011100…
…000101000101011111
311210102011220011012020
4232230130011011133
51310140221313041
635011040311223
73423313160535
oct565434050537
9153364804166
1050137682271
111a299461856
129873012513
134960448121
1425d8b30155
1514869de866
hexbac70515f

50137682271 has 4 divisors (see below), whose sum is σ = 66850243032. Its totient is φ = 33425121512.

The previous prime is 50137682261. The next prime is 50137682279. The reversal of 50137682271 is 17228673105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50137682271 - 27 = 50137682143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50137682279) 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 3 ways as a sum of consecutive naturals, for example, 8356280376 + ... + 8356280381.

It is an arithmetic number, because the mean of its divisors is an integer number (16712560758).

Almost surely, 250137682271 is an apocalyptic number.

50137682271 is a deficient number, since it is larger than the sum of its proper divisors (16712560761).

50137682271 is a wasteful number, since it uses less digits than its factorization.

50137682271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16712560760.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 50137682271 in words is "fifty billion, one hundred thirty-seven million, six hundred eighty-two thousand, two hundred seventy-one".

Divisors: 1 3 16712560757 50137682271