Search a number
-
+
50338196717 = 127393951503
BaseRepresentation
bin101110111000011000…
…111110110011101101
311210221011012100022012
4232320120332303231
51311043034243332
635043002131005
73431266420004
oct567030766355
9153834170265
1050338196717
111a391666276
12990a1b0a65
134992b52623
142617607c3b
1514993eb3b2
hexbb863eced

50338196717 has 4 divisors (see below), whose sum is σ = 50342160960. Its totient is φ = 50334232476.

The previous prime is 50338196639. The next prime is 50338196789. The reversal of 50338196717 is 71769183305.

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 a cyclic number.

It is not a de Polignac number, because 50338196717 - 210 = 50338195693 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 (50338196917) 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, 1963013 + ... + 1988490.

It is an arithmetic number, because the mean of its divisors is an integer number (12585540240).

Almost surely, 250338196717 is an apocalyptic number.

It is an amenable number.

50338196717 is a deficient number, since it is larger than the sum of its proper divisors (3964243).

50338196717 is a wasteful number, since it uses less digits than its factorization.

50338196717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964242.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 50338196717 in words is "fifty billion, three hundred thirty-eight million, one hundred ninety-six thousand, seven hundred seventeen".

Divisors: 1 12739 3951503 50338196717