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5005232423 = 23247919753
BaseRepresentation
bin1001010100101010…
…11100100100100111
3110220211020011002122
410222111130210213
540222314414143
62144355300155
7235014526232
oct45225344447
913824204078
105005232423
112139361224
12b782aa65b
13619c713b9
14356a64419
151e463bc68
hex12a55c927

5005232423 has 12 divisors (see below), whose sum is σ = 5243501760. Its totient is φ = 4777376736.

The previous prime is 5005232413. The next prime is 5005232431. The reversal of 5005232423 is 3242325005.

5005232423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-5005232423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5005232392 and 5005232401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005232413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243515 + ... + 263267.

It is an arithmetic number, because the mean of its divisors is an integer number (436958480).

Almost surely, 25005232423 is an apocalyptic number.

5005232423 is a deficient number, since it is larger than the sum of its proper divisors (238269337).

5005232423 is a wasteful number, since it uses less digits than its factorization.

5005232423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20278 (or 20255 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 5005232423 is about 70747.6672618963. The cubic root of 5005232423 is about 1710.5722265573.

Adding to 5005232423 its reverse (3242325005), we get a palindrome (8247557428).

The spelling of 5005232423 in words is "five billion, five million, two hundred thirty-two thousand, four hundred twenty-three".

Divisors: 1 23 479 529 11017 19753 253391 454319 9461687 10449337 217618801 5005232423