Search a number
-
+
50272530197 = 591291660013
BaseRepresentation
bin101110110100011110…
…011110111100010101
311210202120122010202212
4232310132132330111
51310424231431242
635032254443205
73426541312301
oct566436367425
9153676563685
1050272530197
111a35859501a
1298b0203505
1349823703b6
14260c9d2d01
151493779782
hexbb479ef15

50272530197 has 8 divisors (see below), whose sum is σ = 51164285280. Its totient is φ = 49382097840.

The previous prime is 50272530149. The next prime is 50272530199. The reversal of 50272530197 is 79103527205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50272530197 - 210 = 50272529173 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 (50272530199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253838 + ... + 406175.

It is an arithmetic number, because the mean of its divisors is an integer number (6395535660).

Almost surely, 250272530197 is an apocalyptic number.

It is an amenable number.

50272530197 is a deficient number, since it is larger than the sum of its proper divisors (891755083).

50272530197 is a wasteful number, since it uses less digits than its factorization.

50272530197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661363.

The product of its (nonzero) digits is 132300, while the sum is 41.

The spelling of 50272530197 in words is "fifty billion, two hundred seventy-two million, five hundred thirty thousand, one hundred ninety-seven".

Divisors: 1 59 1291 76169 660013 38940767 852076783 50272530197