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5130444331 = 172313121341
BaseRepresentation
bin1001100011100110…
…00101111000101011
3111020112211120112201
410301303011320223
541001343204311
62205031121031
7241065025435
oct46163057053
914215746481
105130444331
1121a3002841
12bb2213177
13639ba169c
14369539655
152006219c1
hex131cc5e2b

5130444331 has 8 divisors (see below), whose sum is σ = 5668419744. Its totient is φ = 4618711680.

The previous prime is 5130444287. The next prime is 5130444401. The reversal of 5130444331 is 1334440315.

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 5130444331 - 27 = 5130444203 is a prime.

It is a super-2 number, since 2×51304443312 = 52642918066980075122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5130444331.

It is not an unprimeable number, because it can be changed into a prime (5130444931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6560280 + ... + 6561061.

It is an arithmetic number, because the mean of its divisors is an integer number (708552468).

Almost surely, 25130444331 is an apocalyptic number.

5130444331 is a deficient number, since it is larger than the sum of its proper divisors (537975413).

5130444331 is a wasteful number, since it uses less digits than its factorization.

5130444331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121381.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5130444331 is about 71627.1200803159. The cubic root of 5130444331 is about 1724.7189158753.

Adding to 5130444331 its reverse (1334440315), we get a palindrome (6464884646).

The spelling of 5130444331 in words is "five billion, one hundred thirty million, four hundred forty-four thousand, three hundred thirty-one".

Divisors: 1 17 23 391 13121341 223062797 301790843 5130444331