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5055331001 = 7722190143
BaseRepresentation
bin1001011010101001…
…00011101010111001
3111001022111102102112
410231110203222321
540323131043001
62153345142105
7236163414230
oct45524435271
914038442375
105055331001
11216466a006
12b9102a935
13627462626
1435d585b17
151e8c35cbb
hex12d523ab9

5055331001 has 4 divisors (see below), whose sum is σ = 5777521152. Its totient is φ = 4333140852.

The previous prime is 5055330941. The next prime is 5055331009. The reversal of 5055331001 is 1001335505.

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 a de Polignac number, because none of the positive numbers 2k-5055331001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055331009) 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 3 ways as a sum of consecutive naturals, for example, 361095065 + ... + 361095078.

It is an arithmetic number, because the mean of its divisors is an integer number (1444380288).

Almost surely, 25055331001 is an apocalyptic number.

It is an amenable number.

5055331001 is a deficient number, since it is larger than the sum of its proper divisors (722190151).

5055331001 is an equidigital number, since it uses as much as digits as its factorization.

5055331001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722190150.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 5055331001 is about 71100.8509161459. The cubic root of 5055331001 is about 1716.2604668397.

Adding to 5055331001 its reverse (1001335505), we get a palindrome (6056666506).

The spelling of 5055331001 in words is "five billion, fifty-five million, three hundred thirty-one thousand, one".

Divisors: 1 7 722190143 5055331001