Search a number
-
+
5056043477 = 27118656987
BaseRepresentation
bin1001011010101110…
…10001100111010101
3111001100211121202112
410231113101213111
540323321342402
62153412320405
7236202442352
oct45527214725
914040747675
105056043477
112165006331
12b91313105
13627651a04
1435d6cd629
151e8d26e52
hex12d5d19d5

5056043477 has 4 divisors (see below), whose sum is σ = 5074700736. Its totient is φ = 5037386220.

The previous prime is 5056043459. The next prime is 5056043519. The reversal of 5056043477 is 7743406505.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7743406505 = 51548681301.

It is a cyclic number.

It is not a de Polignac number, because 5056043477 - 28 = 5056043221 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 (5056043677) 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, 9328223 + ... + 9328764.

It is an arithmetic number, because the mean of its divisors is an integer number (1268675184).

Almost surely, 25056043477 is an apocalyptic number.

It is an amenable number.

5056043477 is a deficient number, since it is larger than the sum of its proper divisors (18657259).

5056043477 is a wasteful number, since it uses less digits than its factorization.

5056043477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18657258.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 5056043477 is about 71105.8610594092. The cubic root of 5056043477 is about 1716.3410904396.

The spelling of 5056043477 in words is "five billion, fifty-six million, forty-three thousand, four hundred seventy-seven".

Divisors: 1 271 18656987 5056043477