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5165316619 = 27671866757
BaseRepresentation
bin1001100111110000…
…00111101000001011
3111022222110021022221
410303320013220023
541034310112434
62212314354511
7242000316061
oct46370075013
914288407287
105165316619
112210760911
121001a2ba37
13644191288
14370016031
1520370e2b4
hex133e07a0b

5165316619 has 4 divisors (see below), whose sum is σ = 5167186144. Its totient is φ = 5163447096.

The previous prime is 5165316599. The next prime is 5165316677. The reversal of 5165316619 is 9166135615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5165316619 - 211 = 5165314571 is a prime.

It is a super-2 number, since 2×51653166192 = 53360991549035182322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165316679) 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, 930612 + ... + 936145.

It is an arithmetic number, because the mean of its divisors is an integer number (1291796536).

Almost surely, 25165316619 is an apocalyptic number.

5165316619 is a deficient number, since it is larger than the sum of its proper divisors (1869525).

5165316619 is a wasteful number, since it uses less digits than its factorization.

5165316619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869524.

The product of its digits is 145800, while the sum is 43.

The square root of 5165316619 is about 71870.1371850646. The cubic root of 5165316619 is about 1728.6178072962.

It can be divided in two parts, 516 and 5316619, that added together give a palindrome (5317135).

The spelling of 5165316619 in words is "five billion, one hundred sixty-five million, three hundred sixteen thousand, six hundred nineteen".

Divisors: 1 2767 1866757 5165316619