Search a number
-
+
50436215301 = 316812071767
BaseRepresentation
bin101110111110001110…
…111001001000000101
311211011222122012112010
4232332032321020011
51311243132342201
635100423044433
73433566520323
oct567616711005
9154158565463
1050436215301
111a431a2406a
129936ba0719
1349aa2512a4
142626640d13
1514a2d0dbd6
hexbbe3b9205

50436215301 has 4 divisors (see below), whose sum is σ = 67248287072. Its totient is φ = 33624143532.

The previous prime is 50436215299. The next prime is 50436215339. The reversal of 50436215301 is 10351263405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50436215301 - 21 = 50436215299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50436215371) 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, 8406035881 + ... + 8406035886.

It is an arithmetic number, because the mean of its divisors is an integer number (16812071768).

Almost surely, 250436215301 is an apocalyptic number.

It is an amenable number.

50436215301 is a deficient number, since it is larger than the sum of its proper divisors (16812071771).

50436215301 is a wasteful number, since it uses less digits than its factorization.

50436215301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16812071770.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 50436215301 its reverse (10351263405), we get a palindrome (60787478706).

The spelling of 50436215301 in words is "fifty billion, four hundred thirty-six million, two hundred fifteen thousand, three hundred one".

Divisors: 1 3 16812071767 50436215301