Search a number
-
+
50613211 = 1121812311
BaseRepresentation
bin1100000100010…
…0101111011011
310112020102021101
43001010233123
5100424110321
65004452231
71153130245
oct301045733
9115212241
1050613211
112662a500
1214b4a077
13a64155c
146a17095
15469b791
hex3044bdb

50613211 has 12 divisors (see below), whose sum is σ = 55964272. Its totient is φ = 45738000.

The previous prime is 50613181. The next prime is 50613217. The reversal of 50613211 is 11231605.

50613211 is nontrivially palindromic in base 3.

50613211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50613211 - 27 = 50613083 is a prime.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50613217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20746 + ... + 23056.

Almost surely, 250613211 is an apocalyptic number.

50613211 is a deficient number, since it is larger than the sum of its proper divisors (5351061).

50613211 is a wasteful number, since it uses less digits than its factorization.

50613211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2503 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 50613211 is about 7114.2962406692. The cubic root of 50613211 is about 369.9030936866.

Adding to 50613211 its reverse (11231605), we get a palindrome (61844816).

The spelling of 50613211 in words is "fifty million, six hundred thirteen thousand, two hundred eleven".

Divisors: 1 11 121 181 1991 2311 21901 25421 279631 418291 4601201 50613211