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5164382431 = 13439238609
BaseRepresentation
bin1001100111101001…
…00011100011011111
3111022220200210212101
410303310203203133
541034040214211
62212242345531
7241656345355
oct46364434337
914286623771
105164382431
112210182a5a
12100165b2a7
13643c24cc0
1436dc517d5
152035c75c1
hex133d238df

5164382431 has 8 divisors (see below), whose sum is σ = 5690983760. Its totient is φ = 4656258432.

The previous prime is 5164382413. The next prime is 5164382453. The reversal of 5164382431 is 1342834615.

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 5164382431 - 213 = 5164374239 is a prime.

It is a super-2 number, since 2×51643824312 = 53341691787242939522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5164382401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4618746 + ... + 4619863.

It is an arithmetic number, because the mean of its divisors is an integer number (711372970).

Almost surely, 25164382431 is an apocalyptic number.

5164382431 is a deficient number, since it is larger than the sum of its proper divisors (526601329).

5164382431 is a wasteful number, since it uses less digits than its factorization.

5164382431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238665.

The product of its digits is 69120, while the sum is 37.

The square root of 5164382431 is about 71863.6377523432. The cubic root of 5164382431 is about 1728.5135896529.

The spelling of 5164382431 in words is "five billion, one hundred sixty-four million, three hundred eighty-two thousand, four hundred thirty-one".

Divisors: 1 13 43 559 9238609 120101917 397260187 5164382431