Search a number
-
+
50977124858 = 21116843137573
BaseRepresentation
bin101111011110011110…
…010011000111111010
311212120200110020221102
4233132132103013322
51313400120443413
635230224411402
73453155261162
oct573636230772
9155520406842
1050977124858
111a68a292460
129a68176b62
134a6532ac0a
1426784055a2
1514d5558458
hexbde7931fa

50977124858 has 16 divisors (see below), whose sum is σ = 83422672416. Its totient is φ = 23169876240.

The previous prime is 50977124857. The next prime is 50977124881. The reversal of 50977124858 is 85842177905.

It is not an unprimeable number, because it can be changed into a prime (50977124857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301760 + ... + 439332.

It is an arithmetic number, because the mean of its divisors is an integer number (5213917026).

Almost surely, 250977124858 is an apocalyptic number.

50977124858 is a deficient number, since it is larger than the sum of its proper divisors (32445547558).

50977124858 is a wasteful number, since it uses less digits than its factorization.

50977124858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154429.

The product of its (nonzero) digits is 5644800, while the sum is 56.

The spelling of 50977124858 in words is "fifty billion, nine hundred seventy-seven million, one hundred twenty-four thousand, eight hundred fifty-eight".

Divisors: 1 2 11 22 16843 33686 137573 185273 275146 370546 1513303 3026606 2317142039 4634284078 25488562429 50977124858