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5025543331 = 31891821509
BaseRepresentation
bin1001010111000101…
…11011010010100011
3110222020110001102111
410223202323102203
540243014341311
62150402500151
7235352261554
oct45342732243
913866401374
105025543331
1121498740a6
12b83064657
136212331a3
1435963032b
151e62eed21
hex12b8bb4a3

5025543331 has 8 divisors (see below), whose sum is σ = 5245948800. Its totient is φ = 4808781120.

The previous prime is 5025543329. The next prime is 5025543353. The reversal of 5025543331 is 1333455205.

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 5025543331 - 21 = 5025543329 is a prime.

It is a super-2 number, since 2×50255433312 = 50512171543517151122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5025543293 and 5025543302.

It is not an unprimeable number, because it can be changed into a prime (5025543311) 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, 907996 + ... + 913513.

It is an arithmetic number, because the mean of its divisors is an integer number (655743600).

Almost surely, 25025543331 is an apocalyptic number.

5025543331 is a deficient number, since it is larger than the sum of its proper divisors (220405469).

5025543331 is a wasteful number, since it uses less digits than its factorization.

5025543331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821629.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 5025543331 is about 70891.0666515888. The cubic root of 5025543331 is about 1712.8829008365.

Adding to 5025543331 its reverse (1333455205), we get a palindrome (6358998536).

The spelling of 5025543331 in words is "five billion, twenty-five million, five hundred forty-three thousand, three hundred thirty-one".

Divisors: 1 31 89 2759 1821509 56466779 162114301 5025543331