Search a number
-
+
50122216049 = 1931791077179
BaseRepresentation
bin101110101011100001…
…000101001001110001
311210101002210101112012
4232223201011021301
51310122241403144
635005325012305
73423034543523
oct565341051161
9153332711465
1050122216049
111a290758854
1298699b4095
13495a191509
1425d6a65a13
151485486e9e
hexbab845271

50122216049 has 16 divisors (see below), whose sum is σ = 55151616000. Its totient is φ = 45370737360.

The previous prime is 50122216037. The next prime is 50122216051. The reversal of 50122216049 is 94061222105.

It is a cyclic number.

It is not a de Polignac number, because 50122216049 - 216 = 50122150513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50122236049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492059 + ... + 585120.

It is an arithmetic number, because the mean of its divisors is an integer number (3446976000).

Almost surely, 250122216049 is an apocalyptic number.

It is an amenable number.

50122216049 is a deficient number, since it is larger than the sum of its proper divisors (5029399951).

50122216049 is a wasteful number, since it uses less digits than its factorization.

50122216049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077308.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 50122216049 in words is "fifty billion, one hundred twenty-two million, two hundred sixteen thousand, forty-nine".

Divisors: 1 19 31 79 589 1501 2449 46531 1077179 20466401 33392549 85097141 634458431 1616845679 2638011371 50122216049