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5148754817 = 24672087051
BaseRepresentation
bin1001100101110001…
…11100001110000001
3111021211021211210212
410302320330032001
541021040123232
62210523403505
7241406456663
oct46270741601
914254254725
105148754817
112202379778
12bb8383595
13640912aab
1436bb44533
1520203beb2
hex132e3c381

5148754817 has 4 divisors (see below), whose sum is σ = 5150844336. Its totient is φ = 5146665300.

The previous prime is 5148754813. The next prime is 5148754841. The reversal of 5148754817 is 7184578415.

It is a happy number.

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 5148754817 - 22 = 5148754813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5148754811) 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, 1041059 + ... + 1045992.

It is an arithmetic number, because the mean of its divisors is an integer number (1287711084).

Almost surely, 25148754817 is an apocalyptic number.

It is an amenable number.

5148754817 is a deficient number, since it is larger than the sum of its proper divisors (2089519).

5148754817 is a wasteful number, since it uses less digits than its factorization.

5148754817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089518.

The product of its digits is 1254400, while the sum is 50.

The square root of 5148754817 is about 71754.8243465204. The cubic root of 5148754817 is about 1726.7683124960.

The spelling of 5148754817 in words is "five billion, one hundred forty-eight million, seven hundred fifty-four thousand, eight hundred seventeen".

Divisors: 1 2467 2087051 5148754817