Search a number
-
+
50272849411 = 160931244779
BaseRepresentation
bin101110110100011111…
…101100111000000011
311210202121020100122121
4232310133230320003
51310424322140121
635032305345111
73426544112041
oct566437547003
9153677210577
1050272849411
111a358792934
1298b0338197
134982452795
14260ca77391
1514937de141
hexbb47ece03

50272849411 has 4 divisors (see below), whose sum is σ = 50304095800. Its totient is φ = 50241603024.

The previous prime is 50272849391. The next prime is 50272849421. The reversal of 50272849411 is 11494827205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11494827205 = 52298965441.

It is a cyclic number.

It is not a de Polignac number, because 50272849411 - 217 = 50272718339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50272849421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15620781 + ... + 15623998.

It is an arithmetic number, because the mean of its divisors is an integer number (12576023950).

Almost surely, 250272849411 is an apocalyptic number.

50272849411 is a deficient number, since it is larger than the sum of its proper divisors (31246389).

50272849411 is a wasteful number, since it uses less digits than its factorization.

50272849411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31246388.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 50272849411 in words is "fifty billion, two hundred seventy-two million, eight hundred forty-nine thousand, four hundred eleven".

Divisors: 1 1609 31244779 50272849411